pcre2: Index-out-of-bounds in do_callout

Project: svn://vcs.exim.org/pcre2/code/trunk https://github.com/PCRE2Project/pcre2.git Detailed report: https://oss-fuzz.com/testcase?key=5212192485933056 Project: pcre2 Fuzzer: libFuzzerpcre2fuzzer Fuzz target binary: pcre2fuzzer Job Type: libfuzzerubsanpcre2 Platform Id: linux Crash Type:...