ext_time_quota_acl: convert to c++ #3639

Job	Run time
functionality-tests	18m 10s
CodeQL-tests	4m 17s
build-tests(ubuntu-22.04,gcc,default)	2m 48s
source-maintenance-tests	2m 51s
build-tests(ubuntu-22.04,gcc,minimal)	3m 2s
build-tests(ubuntu-22.04,gcc,maximus)	3m 2s
build-tests(ubuntu-22.04,clang,default)	3m 1s
build-tests(ubuntu-22.04,clang,minimal)	3m 3s
build-tests(ubuntu-22.04,clang,maximus)	3m 3s
build-tests(macos-14,clang,default)	3m 4s
build-tests(macos-14,clang,minimal)	3m 4s
build-tests(macos-14,clang,maximus)	3m 4s
	52m 29s

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