OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=47464
Crash type: Bad-cast
Crash state:
Bad-cast to const upb_tabent' (aka 'const struct _upb_tabent')insert
upb_strtable_insert
create_fielddef
"12efc9b096f35b62055a217f45e6b0fe5fb1a099:eebcd59a96a126307ddf6d16efe2977e64337ad7"
"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/upb/OSV-2022-412.yaml"
"c3cfd09b0184bcbdade71a3d788df02c83e897f2:483cea085e11179cffa2a997d910fcc07938668a"