Range Hashmap failed in CI test bed

[hkadayam]

RangeCache test has failed in CI builds and succeeds in local machine. It looks like the failure is while completing the process (perhaps a failed removal of file etc..??)

[2022-12-08T07:49:46.809Z] [12/08/22 00:20:16-07:00] [I] [1298] [test_range_cache.cpp:213:TestBody] INFO: Doing op=READ on chunk=2 for blks=[4578-5401]
[2022-12-08T07:49:46.809Z] [12/08/22 00:20:16-07:00] [I] [1298] [test_range_cache.cpp:213:TestBody] INFO: Doing op=READ on chunk=1 for blks=[3838-5554]
[2022-12-08T07:49:46.809Z] [12/08/22 00:20:16-07:00] [I] [1298] [test_range_cache.cpp:213:TestBody] INFO: Doing op=READ on chunk=6 for blks=[4011-5364]

[2022-12-08T07:49:46.809Z] 96% tests passed, 1 tests failed out of 24
[2022-12-08T07:49:46.809Z] Total Test time (real) =  16.09 sec
[2022-12-08T07:49:46.809Z] The following tests FAILED:
[2022-12-08T07:49:46.809Z] 	  5 - RangeCache (SEGFAULT)

Since its blocking its build, automatic test on build for this test case is disabled. Once fixed, please enable it back.