chore(deps): update to luarocks-3.9.2

[hanshuebner]

Summary

What's new in LuaRocks 3.9.2:

• build.builtin: added support for clang on Windows (feat(plugin) Adds upstream_latency as an option to Statsd plugin #1466)
• path.path_to_module: accept custom extensions in package.(c)path (Release/0.9.0rc2 #1468)
• Create SECURITY.md
• Do not auto-add "bug" labels to new issues
• fix test --prepare with non-busted rocks (tests: order plugins tests + better start/stop helpers + linting #1453)
• update CHANGELOG
• Fix badge in the README
• cfg: follow standard enviromental variables
• tests: run quiet curl in mock API calls
• luarocks test: add nil check
• tests: only run luasocket rollback test on minimal environment
• CI: bump gh-actions-lua to master to use Lua 5.4.4
• tests: run full tests with LuaSec
• luarocks test: check all dependency kinds
• persist: create directory for file to be saved
• mingw: default to x86_64 compiler on 64-bit Windows
• CI: run test workflow on pull requests
• tests: Use upstream provided GH Action for Luacheck
• update copyright notice
• avoid crash if variables.LUA* are unset