Remove a few redundant calls to `unique_ptr.get()`: https://clang.llvm.org/extra/clang-tidy/checks/readability-redundant-smartptr-get.html (#205)
Remove a few redundant calls to `unique_ptr.get()`: https://clang.llvm.org/extra/clang-tidy/checks/readability-redundant-smartptr-get.html (#205)


google/cctz,google/cctz