Add buildable for java.util.HashMap #672

Job	Run time
Examples (ubuntu-latest, temurin@8)	3m 9s
Bench (ubuntu-latest, temurin@8)	1m 34s
Build and Test (ubuntu-latest, 3, temurin@8, rootJS, 1)	1m 19s
Submit Dependencies	0s
Build and Test (ubuntu-latest, 3, temurin@8, rootJVM, 1)	1m 23s
Build and Test (ubuntu-latest, 3, temurin@8, rootJVM, 4)	1m 22s
Build and Test (ubuntu-latest, 3, temurin@8, rootNative, 1)	1m 5s
Build and Test (ubuntu-latest, 2.12, temurin@8, rootJS, 1)	2m 35s
Build and Test (ubuntu-latest, 2.12, temurin@8, rootJVM, 1)	1m 18s
Build and Test (ubuntu-latest, 2.12, temurin@8, rootJVM, 4)	3m 3s
Build and Test (ubuntu-latest, 2.12, temurin@8, rootNative, 1)	1m 17s
Build and Test (ubuntu-latest, 2.13, temurin@8, rootJS, 1)	1m 4s
Build and Test (ubuntu-latest, 2.13, temurin@8, rootJVM, 1)	1m 8s
Build and Test (ubuntu-latest, 2.13, temurin@8, rootJVM, 4)	1m 22s
Build and Test (ubuntu-latest, 2.13, temurin@8, rootNative, 1)	1m 9s
Build and Test (ubuntu-latest, 2.13, temurin@11, rootJVM, 1)	2m 33s
Build and Test (ubuntu-latest, 2.13, temurin@11, rootJVM, 4)	3m 3s
Publish Artifacts	1s
	28m 25s

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