Fixes CVE-2021-23017. https://openresty.org/en/ann-1019003002.html (cherry picked from commit 2dbdca1aa4ce10d3de8e40dcdeed6df6bde4175c)
Fixes CVE-2021-23017. https://openresty.org/en/ann-1019003002.html (cherry picked from commit 2dbdca1aa4ce10d3de8e40dcdeed6df6bde4175c)