Merge pull request #102773 from Calinou/doc-fix-urls

Fix dead links across the class reference

Author: Repiteo

doc/classes/BaseMaterial3D.xml

@@ -219,7 +219,7 @@
 		</member>
 		<member name="grow" type="bool" setter="set_grow_enabled" getter="is_grow_enabled" default="false">
 			If [code]true[/code], enables the vertex grow setting. This can be used to create mesh-based outlines using a second material pass and its [member cull_mode] set to [constant CULL_FRONT]. See also [member grow_amount].
-			[b]Note:[/b] Vertex growth cannot create new vertices, which means that visible gaps may occur in sharp corners. This can be alleviated by designing the mesh to use smooth normals exclusively using [url=https://wiki.polycount.com/wiki/Face_weighted_normals]face weighted normals[/url] in the 3D authoring software. In this case, grow will be able to join every outline together, just like in the original mesh.
+			[b]Note:[/b] Vertex growth cannot create new vertices, which means that visible gaps may occur in sharp corners. This can be alleviated by designing the mesh to use smooth normals exclusively using [url=http://wiki.polycount.com/wiki/Face_weighted_normals]face weighted normals[/url] in the 3D authoring software. In this case, grow will be able to join every outline together, just like in the original mesh.
 		</member>
 		<member name="grow_amount" type="float" setter="set_grow" getter="get_grow" default="0.0">
 			Grows object vertices in the direction of their normals. Only effective if [member grow] is [code]true[/code].

doc/classes/HTTPClient.xml

@@ -143,7 +143,7 @@
 			<param index="3" name="body" type="String" default="&quot;&quot;" />
 			<description>
 				Sends a request to the connected host.
-				The URL parameter is usually just the part after the host, so for [code]https://somehost.com/index.php[/code], it is [code]/index.php[/code]. When sending requests to an HTTP proxy server, it should be an absolute URL. For [constant HTTPClient.METHOD_OPTIONS] requests, [code]*[/code] is also allowed. For [constant HTTPClient.METHOD_CONNECT] requests, it should be the authority component ([code]host:port[/code]).
+				The URL parameter is usually just the part after the host, so for [code]https://example.com/index.php[/code], it is [code]/index.php[/code]. When sending requests to an HTTP proxy server, it should be an absolute URL. For [constant HTTPClient.METHOD_OPTIONS] requests, [code]*[/code] is also allowed. For [constant HTTPClient.METHOD_CONNECT] requests, it should be the authority component ([code]host:port[/code]).
 				Headers are HTTP request headers. For available HTTP methods, see [enum Method].
 				To create a POST request with query strings to push to the server, do:
 				[codeblocks]
@@ -171,7 +171,7 @@
 			<param index="3" name="body" type="PackedByteArray" />
 			<description>
 				Sends a raw request to the connected host.
-				The URL parameter is usually just the part after the host, so for [code]https://somehost.com/index.php[/code], it is [code]/index.php[/code]. When sending requests to an HTTP proxy server, it should be an absolute URL. For [constant HTTPClient.METHOD_OPTIONS] requests, [code]*[/code] is also allowed. For [constant HTTPClient.METHOD_CONNECT] requests, it should be the authority component ([code]host:port[/code]).
+				The URL parameter is usually just the part after the host, so for [code]https://example.com/index.php[/code], it is [code]/index.php[/code]. When sending requests to an HTTP proxy server, it should be an absolute URL. For [constant HTTPClient.METHOD_OPTIONS] requests, [code]*[/code] is also allowed. For [constant HTTPClient.METHOD_CONNECT] requests, it should be the authority component ([code]host:port[/code]).
 				Headers are HTTP request headers. For available HTTP methods, see [enum Method].
 				Sends the body data raw, as a byte array and does not encode it in any way.
 			</description>

doc/classes/HTTPRequest.xml

@@ -90,7 +90,7 @@
 		    http_request.request_completed.connect(self._http_request_completed)
 
 		    # Perform the HTTP request. The URL below returns a PNG image as of writing.
-		    var error = http_request.request("https://via.placeholder.com/512")
+		    var error = http_request.request("https://placehold.co/512")
 		    if error != OK:
 		        push_error("An error occurred in the HTTP request.")
 
@@ -120,7 +120,7 @@
 		    httpRequest.RequestCompleted += HttpRequestCompleted;
 
 		    // Perform the HTTP request. The URL below returns a PNG image as of writing.
-		    Error error = httpRequest.Request("https://via.placeholder.com/512");
+		    Error error = httpRequest.Request("https://placehold.co/512");
 		    if (error != Error.Ok)
 		    {
 		        GD.PushError("An error occurred in the HTTP request.");