Merge pull request #67132 from KoBeWi/This_commit_message_is_auto-generated._Do_not_modify_it-

Add UID support to GDScript files

modules/gdscript/tests/scripts/parser/errors/uid_duplicate.gd

@@ -0,0 +1,5 @@
+@uid("uid://c4ckv3ryprcn4")
+@uid("uid://c4ckv3ryprcn4")
+
+func test():
+    pass

modules/gdscript/tests/scripts/parser/errors/uid_duplicate.out

@@ -0,0 +1,2 @@
+GDTEST_PARSER_ERROR
+"@uid" annotation can only be used once.

modules/gdscript/tests/scripts/parser/errors/uid_invalid.gd

@@ -0,0 +1,4 @@
+@uid("not a valid uid")
+
+func test():
+    pass

modules/gdscript/tests/scripts/parser/errors/uid_invalid.out

@@ -0,0 +1,2 @@
+GDTEST_PARSER_ERROR
+The annotated UID is invalid.

modules/gdscript/tests/scripts/parser/errors/uid_too_late.gd

@@ -0,0 +1,5 @@
+extends Object
+@uid("uid://c4ckv3ryprcn4")
+
+func test():
+    pass

modules/gdscript/tests/scripts/parser/errors/uid_too_late.out

@@ -0,0 +1,2 @@
+GDTEST_PARSER_ERROR
+Annotation "@uid" must be at the top of the script, before "extends" and "class_name".

modules/gdscript/tests/scripts/parser/features/uid.gd

@@ -0,0 +1,5 @@
+@uid("uid://c4ckv3ryprcn4")
+extends Object
+
+func test():
+    pass

modules/gdscript/tests/scripts/parser/features/uid.out

@@ -0,0 +1 @@
+GDTEST_OK