Fix miscellaneous oddities around the class reference #661

Job	Run time
📊 Static checks / Code style, file formatting, and docs	1m 7s
🍏 iOS / Template (target=template_release)	9m 17s
🐧 Linux / Editor w/ Mono (target=editor)	39m 18s
🌐 Web / Template w/ threads (target=template_release, threads=yes)	25m 51s
🐧 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)	44m 37s
🏁 Windows / Editor (target=editor, tests=yes)	46m 17s
🌐 Web / Template w/o threads (target=template_release, threads=no)	26m 46s
🐧 Linux / Editor with clang sanitizers (target=editor, tests=yes, dev_build=yes, use_asan=yes, use_ubsan=yes, use_llvm=yes, linker=lld)	36m 12s
🏁 Windows / Template (target=template_release)	34m 39s
🐧 Linux / Editor with ThreadSanitizer (target=editor, tests=yes, dev_build=yes, use_tsan=yes, use_llvm=yes, linker=lld)	31m 15s
🐧 Linux / Template w/ Mono (target=template_release)	27m 28s
🤖 Android / Editor (target=editor)	24m 23s
🐧 Linux / Minimal template (target=template_release, everything disabled)	15m 17s
🤖 Android / Template arm32 (target=template_release, arch=arm32)	16m 28s
🍎 macOS / Editor (target=editor, tests=yes)	27m 59s
🤖 Android / Template arm64 (target=template_release, arch=arm64)	17m 21s
🍎 macOS / Template (target=template_release)	19m 53s
🪲 Godot CPP / Build and test Godot CPP	8m 18s
	7h 32m 26s

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