Fix differences between ShapeCast2D and ShapeCast3D documentation #668

Job	Run time
📊 Static checks / Code style, file formatting, and docs	52s
🍎 macOS / Editor (target=editor, tests=yes)	29m 29s
🤖 Android / Editor (target=editor)	24m 16s
🍎 macOS / Template (target=template_release)	19m 16s
🤖 Android / Template arm32 (target=template_release, arch=arm32)	16m 22s
🤖 Android / Template arm64 (target=template_release, arch=arm64)	16m 50s
🌐 Web / Template w/ threads (target=template_release, threads=yes)	25m 25s
🐧 Linux / Editor w/ Mono (target=editor)	40m 57s
🏁 Windows / Editor (target=editor, tests=yes)	47m 59s
🌐 Web / Template w/o threads (target=template_release, threads=no)	26m 59s
🐧 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 42s
🏁 Windows / Template (target=template_release)	34m 38s
🐧 Linux / Editor with clang sanitizers (target=editor, tests=yes, dev_build=yes, use_asan=yes, use_ubsan=yes, use_llvm=yes, linker=lld)	35m 8s
🐧 Linux / Editor with ThreadSanitizer (target=editor, tests=yes, dev_build=yes, use_tsan=yes, use_llvm=yes, linker=lld)	6m 8s
🍏 iOS / Template (target=template_release)	1m 26s
🐧 Linux / Template w/ Mono (target=template_release)	1m 6s
🐧 Linux / Minimal template (target=template_release, everything disabled)	1m 0s
🪲 Godot CPP / Build and test Godot CPP	8m 11s
	6h 20m 44s

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