Merge "Upgrade to pcre2-10.37 (2021-05-26)." am: efc31d64b3 am: 465fb3954c am: 7a714da48f

Original change: https://android-review.googlesource.com/c/platform/external/pcre/+/1729574

Change-Id: Idd70da75917b42dfcecf2fa795d1edd97ac9307f