Bump SONAME, which missing ')' versus unexpected ')' needed.
Bump SONAME, which missing ')' versus unexpected ')' needed.

Fixes #266.

Change-Id: I6a726726663b26e33b1765e716aac4b3f73fcc63
Reviewed-on: https://code-review.googlesource.com/c/re2/+/57531
Reviewed-by: Paul Wankadia <62d4e38bb1380f055ec4b899baa75e52af09c5f7@google.com>

google/re2,google/re2,google/re2,google/re2,google/re2