ota: Merge one true awk 20240422 (a3b68e649d2d)

ota: Merge one true awk 20240422 (a3b68e649d2d)

Apr 22, 2024:
	fixed regex engine gototab reallocation issue that was
	introduced during the Nov 24 rewrite. Thanks to Arnold Robbins.
	Fixed a scan bug in split in the case the separator is a single
	character. thanks to Oguz Ismail for spotting the issue.

Mar 10, 2024:
	fixed use-after-free bug in fnematch due to adjbuf invalidating
	the pointers to buf. thanks to github user caffe3 for spotting
	the issue and providing a fix, and to Miguel Pineiro Jr.
	for the alternative fix.
	MAX_UTF_BYTES in fnematch has been replaced with awk_mb_cur_max.
	thanks to Miguel Pineiro Jr.

Sponsored by:		Netflix