Revise load/store CodeCache for function #2086

Job	Run time
build-by-clang	1m 18s
build-on-windows-x64-uwp-x86-shared	1m 5s
build-on-macos	1m 17s
build-test-api	1m 19s
build-test-codecache	1m 19s
build-test-debugger	1m 18s
build-test-on-android (x86, 28)	1m 15s
build-test-on-self-hosted-arm64-linux	1m 20s
build-test-on-android (x86_64, 28)	1m 14s
build-test-on-self-hosted-arm-linux	1m 21s
build-test-on-self-hosted-linux	1m 23s
build-test-on-x64-release (new-es octane v8)	1m 16s
build-test-on-x86-release (octane)	1m 17s
build-test-on-x64-release (new-es octane v8, -DESCARGOT_THREADING=ON -DESCARGOT_TCO=ON)	1m 17s
build-test-on-x86-x64-debug	1m 16s
build-test-wasmjs	1m 17s
build-test-on-x86-release (v8 chakracore spidermonkey)	1m 17s
build-test-on-x64-release (chakracore spidermonkey)	1m 17s
build-test-on-x86-release (jetstream-only-simple-parallel-1)	1m 16s
build-test-on-x86-release (jetstream-only-simple-parallel-2 jsc-stress)	1m 18s
check-tidy	1s
build-test-on-x64-release (chakracore spidermonkey, -DESCARGOT_THREADING=ON -DESCARGOT_TCO=ON)	1m 17s
test-on-windows-clang-cl (x86, -m32)	1s
build-test-on-x86-release (jetstream-only-simple-parallel-3 jetstream-only-cdjs)	1m 16s
build-test-on-x64-release (chakracore spidermonkey, -DESCARGOT_SMALL_CONFIG=ON -DESCARGOT_USE_CUS...	1m 16s
test-on-windows-x86-x64 (x86)	1s
test-on-windows-x86-x64 (x64)	1s
	29m 33s

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