classref: Apply doctool to fix formatting

Fixes regression from #12396 which caused #12466.
[ci skip]

doc/classes/Image.xml

@@ -409,10 +409,8 @@
 		</method>
 	</methods>
 	<members>
-		<member name="data" type="Dictionary">
-			<description>
-				Holds all of the image's color data in a given format. See [code]FORMAT_*[/code] constants.
-			</description>
+		<member name="data" type="Dictionary" setter="_set_data" getter="_get_data">
+			Holds all of the image's color data in a given format. See [code]FORMAT_*[/code] constants.
 		</member>
 	</members>
 	<constants>

doc/classes/RichTextLabel.xml

@@ -31,7 +31,6 @@
 			<return type="int" enum="Error">
 			</return>
 			<argument index="0" name="bbcode" type="String">
-				Adds BBCode to the text label.
 			</argument>
 			<description>
 			</description>

doc/classes/TranslationServer.xml

@@ -30,6 +30,14 @@
 			<description>
 			</description>
 		</method>
+		<method name="get_locale_name" qualifiers="const">
+			<return type="String">
+			</return>
+			<argument index="0" name="locale" type="String">
+			</argument>
+			<description>
+			</description>
+		</method>
 		<method name="remove_translation">
 			<return type="void">
 			</return>