GDScript: Fix common mismatched external parser errors (reverted) #35409

Job	Run time
📊 Static checks / Code style, file formatting, and docs	26s
🐧 Linux / Editor w/ Mono (target=editor)	40m 54s
🐧 Linux / Editor with doubles and GCC sanitizers (target=editor, tests=yes, dev_build=yes, scu_build=yes, precision=double, use_asan=yes, use_ubsan=yes, linker=gold)	50m 50s
🐧 Linux / Editor with clang sanitizers (target=editor, tests=yes, dev_build=yes, use_asan=yes, use_ubsan=yes, use_llvm=yes, linker=lld)	38m 19s
🏁 Windows / Editor (target=editor, tests=yes)	49m 4s
🐧 Linux / Editor with ThreadSanitizer (target=editor, tests=yes, dev_build=yes, use_tsan=yes, use_llvm=yes, linker=lld)	32m 5s
🍎 macOS / Editor (target=editor, tests=yes)	31m 1s
🏁 Windows / Template (target=template_release)	34m 51s
🐧 Linux / Template w/ Mono (target=template_release)	28m 26s
🍎 macOS / Template (target=template_release)	20m 55s
🐧 Linux / Minimal template (target=template_release, everything disabled)	15m 1s
🤖 Android / Editor (target=editor)	25m 15s
🍏 iOS / Template (target=template_release)	1m 41s
🤖 Android / Template arm32 (target=template_release, arch=arm32)	16m 1s
🌐 Web / Template w/ threads (target=template_release, threads=yes)	6m 36s
🤖 Android / Template arm64 (target=template_release, arch=arm64)	17m 7s
🌐 Web / Template w/o threads (target=template_release, threads=no)	6m 35s
🪲 Godot CPP / Build and test Godot CPP	8m 4s
	7h 3m 11s

Provide feedback