[RPW] Multiple fixes for the different Editors

https://jira.unity3d.com/browse/UUM-62739
https://jira.unity3d.com/browse/UUM-62751
https://jira.unity3d.com/browse/UUM-62981

UUM-62739 Fixes for the Volume Component. ⚠️ Only part 1 done. 2 and 3 should be ignored for the Testing
![image](https://media.github.cds.internal.unity3d.com/user/5932/files/4cb6d1e1-eb8b-4a50-8f7d-4e0579e8d049)

UUM-62751 Fixed a tooltip for the Material UI.
![image](https://media.github.cds.internal.unity3d.com/user/5932/files/95cff8b2-2d21-4f0f-bbbb-c5d30dd4183e)

UUM-62981
Removed not only 3 dots menu but also warning and error buttons which appear when there's an empty object field. Text box is still there and below the list.

Author: kirill-titov-u

Packages/com.unity.render-pipelines.core/Editor/UXML/VolumeEditor.uxml

@@ -1,11 +1,11 @@
 <ui:UXML xmlns:ui="UnityEngine.UIElements" xmlns:uie="UnityEditor.UIElements" uib="Unity.UI.Builder" editor-extension-mode="True">
     <Style src="project://database/Packages/com.unity.render-pipelines.core/Editor/StyleSheets/VolumeEditor.uss?fileID=7433441132597879392&amp;guid=cd410e8cdc0119a46a753f48e79c8d07&amp;type=3#VolumeEditor" />
-    <ui:VisualElement name="collider-fixme-box__container"/>
     <uie:PropertyField
             binding-path="blendDistance"
             name="volume-profile-blend-distance"
             label="Blend Distance"
             tooltip="Sets the outer distance to start blending from. A value of 0 means no blending and Unity applies the Volume overrides immediately upon entry." />
+    <ui:VisualElement name="collider-fixme-box__container"/>
     <uie:PropertyField
             binding-path="weight"
             label="Weight"

Packages/com.unity.render-pipelines.universal/Editor/ShaderGUI/BaseShaderGUI.cs

@@ -226,7 +226,7 @@ protected class Styles
             /// The text and tooltip for the render face GUI.
             /// </summary>
             public static readonly GUIContent cullingText = EditorGUIUtility.TrTextContent("Render Face",
-                "Specifies which faces to cull from your geometry. Front culls front faces. Back culls backfaces. None means that both sides are rendered.");
+                "Specifies which faces to cull from your geometry. Front culls front faces. Back culls back faces. Both means that both sides are rendered.");
 
             /// <summary>
             /// The text and tooltip for the depth write GUI.

Packages/com.unity.render-pipelines.universal/Editor/UniversalRenderPipelineAssetEditor.cs

@@ -75,42 +75,27 @@ void OnRemoveElement(ReorderableList reorderableList)
         void OnDrawElement(Rect rect, int index, bool isActive, bool isFocused)
         {
             rect.y += 2;
-            Rect indexRect = new Rect(rect.x, rect.y, 14, EditorGUIUtility.singleLineHeight);
+            var indexRect = new Rect(rect.x, rect.y, 14, EditorGUIUtility.singleLineHeight);
             EditorGUI.LabelField(indexRect, index.ToString());
-            Rect objRect = new Rect(rect.x + indexRect.width, rect.y, rect.width - 134, EditorGUIUtility.singleLineHeight);
 
-            EditorGUI.BeginChangeCheck();
-            EditorGUI.ObjectField(objRect, m_RendererDataProp.GetArrayElementAtIndex(index), GUIContent.none);
-            if (EditorGUI.EndChangeCheck())
-                EditorUtility.SetDirty(target);
-
-            Rect defaultButton = new Rect(rect.width - 75, rect.y, 86, EditorGUIUtility.singleLineHeight);
-            var defaultRenderer = m_DefaultRendererProp.intValue;
-            GUI.enabled = index != defaultRenderer;
-            if (GUI.Button(defaultButton, !GUI.enabled ? Styles.rendererDefaultText : Styles.rendererSetDefaultText))
+            using (var changeCheck = new EditorGUI.ChangeCheckScope())
             {
-                m_DefaultRendererProp.intValue = index;
-                EditorUtility.SetDirty(target);
+                var objectFieldWidth = rect.width - 110;
+                var objRect = new Rect(rect.x + indexRect.width, rect.y, objectFieldWidth, EditorGUIUtility.singleLineHeight);
+                EditorGUI.ObjectField(objRect, m_RendererDataProp.GetArrayElementAtIndex(index), GUIContent.none);
+                if (changeCheck.changed)
+                    EditorUtility.SetDirty(target);
             }
-            GUI.enabled = true;
-
-            Rect selectRect = new Rect(rect.x + rect.width - 24, rect.y, 24, EditorGUIUtility.singleLineHeight);
 
-            UniversalRenderPipelineAsset asset = target as UniversalRenderPipelineAsset;
-
-            if (asset.ValidateRendererData(index))
-            {
-                if (GUI.Button(selectRect, Styles.rendererSettingsText))
-                {
-                    Selection.SetActiveObjectWithContext(m_RendererDataProp.GetArrayElementAtIndex(index).objectReferenceValue,
-                        null);
-                }
-            }
-            else // Missing ScriptableRendererData
+            var isDefaultRenderer = index == m_DefaultRendererProp.intValue;
+            using (new EditorGUI.DisabledScope(isDefaultRenderer))
             {
-                if (GUI.Button(selectRect, index == defaultRenderer ? Styles.rendererDefaultMissingText : Styles.rendererMissingText))
+                var defaultButtonX = rect.width - 51;
+                var defaultButtonRect = new Rect(defaultButtonX, rect.y, 86, EditorGUIUtility.singleLineHeight);
+                if (GUI.Button(defaultButtonRect, !GUI.enabled ? Styles.rendererDefaultText : Styles.rendererSetDefaultText))
                 {
-                    EditorGUIUtility.ShowObjectPicker<ScriptableRendererData>(null, false, null, index);
+                    m_DefaultRendererProp.intValue = index;
+                    EditorUtility.SetDirty(target);
                 }
             }
 

Packages/com.unity.shadergraph/Editor/Generation/Targets/BuiltIn/Editor/ShaderGUI/BaseShaderGUI.cs

@@ -69,7 +69,7 @@ protected class Styles
             public static readonly GUIContent blendingMode = EditorGUIUtility.TrTextContent("Blending Mode",
                 "Controls how the color of the Transparent surface blends with the Material color in the background.");
             public static readonly GUIContent cullingText = EditorGUIUtility.TrTextContent("Render Face",
-                "Specifies which faces to cull from your geometry. Front culls front faces. Back culls backfaces. None means that both sides are rendered.");
+                "Specifies which faces to cull from your geometry. Front culls front faces. Back culls back faces. Both means that both sides are rendered.");
             public static readonly GUIContent zwriteText = EditorGUIUtility.TrTextContent("Depth Write",
                 "Controls whether the shader writes depth.  Auto will write only when the shader is opaque.");
             public static readonly GUIContent ztestText = EditorGUIUtility.TrTextContent("Depth Test",