tests(*) fix some Valgrind tests not running due to a Perl error

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 86.82476%. Comparing base (223a346) to head (5f3c63b).

Additional details and impacted files

[](https://app.codecov.io/gh/Kong/ngx_wasm_module/pull/552?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Kong) ```diff @@ Coverage Diff @@ ## main #552 +/- ## =================================================== - Coverage 90.37921% 86.82476% -3.55446% =================================================== Files 47 47 Lines 10311 10163 -148 =================================================== - Hits 9319 8824 -495 - Misses 992 1339 +347 ``` [see 37 files with indirect coverage changes](https://app.codecov.io/gh/Kong/ngx_wasm_module/pull/552/indirect-changes?src=pr&el=tree-more&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Kong) | [Flag](https://app.codecov.io/gh/Kong/ngx_wasm_module/pull/552/flags?src=pr&el=flags&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Kong) | Coverage Δ | | |---|---|---| | [unit](https://app.codecov.io/gh/Kong/ngx_wasm_module/pull/552/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Kong) | `90.37587% <ø> (+0.22662%)` | :arrow_up: | | [valgrind](https://app.codecov.io/gh/Kong/ngx_wasm_module/pull/552/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Kong) | `48.78135% <ø> (-32.43272%)` | :arrow_down: | Flags with carried forward coverage won't be shown. [Click here](https://docs.codecov.io/docs/carryforward-flags?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Kong#carryforward-flags-in-the-pull-request-comment) to find out more.