releasing Abseil and GoogleTest.

GoogleTest referenced this internal file and this internal trait.  Since
simultaneous releases are not possible since once release must reference
another, we will temporarily add this back.
https://github.com/google/googletest/blob/v1.14.x/googletest/include/gtest/gtest-printers.h#L119

https://github.com/google/googletest/pull/4368#issuecomment-1717699895
https://github.com/google/googletest/pull/4368#issuecomment-1717699895

PiperOrigin-RevId: 597073935
Change-Id: I7c2697a212dc477fd25770777445c64cfee73745