Elements. Remove V1 FieldFormalParameterElement and SuperFormalParameterElement.

Change-Id: Ie19b02e78804f2a67f8770ae86f085799ce730e9
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/423203
Reviewed-by: Brian Wilkerson <[email protected]>
Commit-Queue: Konstantin Shcheglov <[email protected]>

Author: scheglov

pkg/analyzer/api.txt

@@ -3169,9 +3169,6 @@ package:analyzer/dart/element/element.dart:
     isExternal (getter: bool)
     isPromotable (getter: bool)
     isStatic (getter: bool)
-  FieldFormalParameterElement (class extends Object implements ParameterElement, deprecated):
-    new (constructor: FieldFormalParameterElement Function())
-    field (getter: FieldElement?, deprecated)
   FunctionTypedElement (class extends Object implements TypeParameterizedElement, deprecated):
     new (constructor: FunctionTypedElement Function())
     parameters (getter: List<ParameterElement>)
@@ -3289,9 +3286,6 @@ package:analyzer/dart/element/element.dart:
   ShowElementCombinator (class extends Object implements NamespaceCombinator):
     new (constructor: ShowElementCombinator Function())
     shownNames (getter: List<String>)
-  SuperFormalParameterElement (class extends Object implements ParameterElement, deprecated):
-    new (constructor: SuperFormalParameterElement Function())
-    superConstructorParameter (getter: ParameterElement?)
   TypeDefiningElement (class extends Object implements Element, deprecated):
     new (constructor: TypeDefiningElement Function())
   TypeParameterElement (class extends Object implements TypeDefiningElement, deprecated):

pkg/analyzer/lib/dart/element/element.dart

@@ -897,17 +897,6 @@ abstract class FieldElement
   bool get isStatic;
 }
 
-/// A field formal parameter defined within a constructor element.
-///
-/// Clients may not extend, implement or mix-in this class.
-@Deprecated('Use FieldFormalParameterElement2 instead')
-abstract class FieldFormalParameterElement implements ParameterElement {
-  /// The field element associated with this field formal parameter, or `null`
-  /// if the parameter references a field that doesn't exist.
-  @Deprecated(elementModelDeprecationMsg)
-  FieldElement? get field;
-}
-
 /// An element that has a [FunctionType] as its [type].
 ///
 /// This also provides convenient access to the parameters and return type.
@@ -1364,20 +1353,6 @@ abstract class ShowElementCombinator implements NamespaceCombinator {
   List<String> get shownNames;
 }
 
-/// A super formal parameter defined within a constructor element.
-///
-/// Clients may not extend, implement or mix-in this class.
-@Deprecated('Use SuperFormalParameterElement2 instead')
-abstract class SuperFormalParameterElement implements ParameterElement {
-  /// The associated super-constructor parameter, from the super-constructor
-  /// that is referenced by the implicit or explicit super-constructor
-  /// invocation.
-  ///
-  /// Can be `null` for erroneous code - not existing super-constructor,
-  /// no corresponding parameter in the super-constructor.
-  ParameterElement? get superConstructorParameter;
-}
-
 /// An element that defines a type.
 ///
 /// Clients may not extend, implement or mix-in this class.

pkg/analyzer/lib/src/dart/element/element.dart

@@ -4288,11 +4288,9 @@ class FieldFormalParameterElementImpl2 extends FormalParameterElementImpl
 }
 
 abstract class FieldFormalParameterElementOrMember
-    implements
-        ParameterElementMixin,
-        // ignore:deprecated_member_use_from_same_package,analyzer_use_new_elements
-        FieldFormalParameterElement {
-  @override
+    implements ParameterElementMixin {
+  /// The field element associated with this field formal parameter, or `null`
+  /// if the parameter references a field that doesn't exist.
   FieldElementOrMember? get field;
 }
 
@@ -9953,10 +9951,15 @@ class SuperFormalParameterElementImpl2 extends FormalParameterElementImpl
 }
 
 abstract class SuperFormalParameterElementOrMember
-    implements
-        ParameterElementMixin,
-        // ignore:deprecated_member_use_from_same_package,analyzer_use_new_elements
-        SuperFormalParameterElement {}
+    implements ParameterElementMixin {
+  /// The associated super-constructor parameter, from the super-constructor
+  /// that is referenced by the implicit or explicit super-constructor
+  /// invocation.
+  ///
+  /// Can be `null` for erroneous code - not existing super-constructor,
+  /// no corresponding parameter in the super-constructor.
+  ParameterElementMixin? get superConstructorParameter;
+}
 
 class TopLevelFunctionElementImpl extends ExecutableElementImpl2
     with