Defer add_child propagation to next frame #24

Job	Run time
📊 Static checks / Code style, file formatting, and docs	3m 35s
🍏 iOS / Template (target=template_release)	27m 31s
🍎 macOS / Editor (target=editor, tests=yes)	41m 33s
🤖 Android / Template (target=template_release)	26m 3s
🐧 Linux / Editor w/ Mono (target=editor)	34m 22s
🍎 macOS / Template (target=template_release)	17m 58s
🐧 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)	29m 30s
🌐 Web / Template (target=template_release)	19m 54s
🐧 Linux / Editor with clang sanitizers (target=editor, tests=yes, dev_build=yes, use_asan=yes, use_ubsan=yes, use_llvm=yes, linker=lld)	27m 43s
🐧 Linux / Editor with ThreadSanitizer (target=editor, tests=yes, dev_build=yes, use_tsan=yes, use_llvm=yes, linker=lld)	24m 39s
🏁 Windows / Editor (target=editor, tests=yes)	38m 4s
🐧 Linux / Template w/ Mono (target=template_release)	22m 48s
🏁 Windows / Template (target=template_release)	27m 42s
🐧 Linux / Minimal template (target=template_release, everything disabled)	13m 9s
🪲 Godot CPP	0s
	5h 54m 31s

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