Add suggestion for removing invalid path sep `::` in fn def
Add suggestion for removing invalid path separator `::` in function definition.
for example: `fn invalid_path_separator::<T>() {}`
fixes #130791
Add suggestion for removing invalid path sep `::` in fn def
Add suggestion for removing invalid path separator `::` in function definition.
for example: `fn invalid_path_separator::<T>() {}`
fixes #130791