Merge pull request #108658 from bruvzg/ed_pl_init

[EditorExportPlatform] Move initialization to a dedicated method.

doc/classes/EditorExportPlatformExtension.xml

@@ -221,6 +221,12 @@
 				Returns [code]true[/code] if project configuration is valid.
 			</description>
 		</method>
+		<method name="_initialize" qualifiers="virtual">
+			<return type="void" />
+			<description>
+				Initializes the plugin. Called by the editor when platform is registered.
+			</description>
+		</method>
 		<method name="_is_executable" qualifiers="virtual const">
 			<return type="bool" />
 			<param index="0" name="path" type="String" />