bugfix: fix the compatibility issues.

bugfix: fix the compatibility issues.

bugfix: didn't free ngx_regex_match_context.

bugfix: failed to build with openssl 1.x.x/boringssl/libressl.

bugfix: failed to build with openssl < 3.0.2.

feature: bumped api version to 0.10.29.

bumped version of lua-nginx-module to 10028.

bugfix: failed to build on windows.

bumped version of lua-nginx-module to 10027.

tests: 082-body-filter-2.t: skip this test if mockeagain is not loade…

…d correctly. (#2275)