fix: restore Java parser fixes (#275/#278/#280), GDScript support (#316), and refresh stdio banner test#364

npkriami18 wants to merge 5 commits intotirth8205:maintirth8205/code-review-graph:mainfrom

npkriami18:fix/restore-java-gdscript-stdionpkriami18/code-review-graph:fix/restore-java-gdscript-stdioCopy head branch name to clipboard