Animation: Improve initialization management #5047

Job	Run time
Update LFS data cache	6s
webassembly	1m 31s
android (armeabi-v7a)	1m 33s
external-build	1m 25s
android (arm64-v8a)	1m 34s
android (x86)	1m 38s
android (x86_64)	1m 35s
windows (commit)	6m 27s
linux (commit, standard)	4m 52s
windows (v9.3.0)	6m 41s
linux (v9.3.0, standard)	4m 56s
macos (commit, x86_64, no-bundle)	9m 53s
windows (v9.2.6)	7m 51s
linux (v9.2.6, standard)	4m 27s
macos (commit, arm64, no-bundle)	5m 55s
linux (v9.1.0, standard)	4m 18s
macos (v9.3.0, x86_64, no-bundle)	8m 20s
coverage	4m 35s
linux (v9.0.0, standard)	3m 5s
macos (v9.3.0, arm64, no-bundle)	5m 49s
python-packaging (ubuntu)	2m 43s
linux (headless, commit, raytracing, optional-deps, no-exclude-deprecated, egl)	4m 42s
macos (v9.2.6, x86_64, no-bundle)	11m 7s
python-packaging (windows)	4m 17s
linux (exclude_deprecated, commit, raytracing, optional-deps, exclude-deprecated, no-egl)	4m 46s
macos (v9.2.6, arm64, no-bundle)	7m 10s
python-packaging (macos)	2m 54s
linux (no_optional_deps, commit, no-raytracing, no-optional-deps, no-exclude-deprecated, no-egl)	3m 23s
macos (commit, bundle, x86_64)	13m 9s
macos (commit, bundle, arm64)	6m 8s
static-analysis	3m 15s
sanitizer (address)	6m 26s
sanitizer (thread)	9m 43s
sanitizer (undefined)	5m 12s
	2h 51m 26s

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