relax object accumulator to accumulate parts with different versions but with same major version #5858

Job	Run time
install (ubuntu-latest, 18)	21s
codeql	1m 50s
install (ubuntu-latest, 20)	14s
dependency-review	4s
install (macos-14, 18)	34s
install (macos-14, 20)	38s
install (windows-latest, 18)	59s
install (windows-latest, 20)	58s
check_dependencies	50s
check_package_versions	27s
build (18)	1m 8s
check_pr_changesets	1m 23s
build (20)	1m 7s
check_pr_size	25s
check_tsconfig_refs	15s
do_include_e2e	17s
test_with_baseline_dependencies	1m 22s
update_package_versions	0s
check_api_extract	1s
docs_build_and_publish	1s
check_api_changes	1s
e2e_backend_output	1s
e2e_create_amplify	1s
e2e_deployment	1s
e2e_package_manager	1s
e2e_iam_access_drift	1s
lint	1s
e2e_sandbox	1s
test_scripts	1s
test_with_coverage	1s
publish_package_versions	1s
	13m 5s

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