fix(ci): pin Lua version on 5.4 #36

Job	Run time
Static analysis (cppcheck)	14m 18s
Static analysis (cppcheck, Linux, debian:sid)	18m 49s
Windows (x64, without libxml)	10m 35s
Windows (x64, full)	10m 57s
Windows (x64, without curl)	11m 39s
Windows (x64, without lua)	13m 5s
Windows (x64, with lmdb)	10m 33s
Windows (x64, without maxmind)	10m 16s
macOS (without lua)	4m 31s
macOS (without libxml)	4m 27s
macOS (without geoip)	3m 24s
macOS (with lmdb)	3m 36s
macOS (with parser generation)	4m 27s
macOS (without ssdeep)	4m 47s
macOS (with pcre)	4m 11s
macOS (without maxmind)	4m 11s
macOS (without curl)	4m 1s
Linux (x64, clang, without maxmind)	4m 43s
Linux (x64, gcc, without lua)	4m 6s
Linux (x64, gcc, with pcre2 (default))	4m 10s
Linux (x64, gcc, with pcre)	4m 4s
Linux (x64, clang, without lua)	5m 1s
Linux (x64, clang, with lmdb)	5m 2s
Linux (x64, gcc, with lmdb)	4m 7s
Linux (x64, clang, without ssdeep)	5m 0s
Linux (x64, gcc, without curl)	4m 4s
Linux (x64, clang, without curl)	4m 59s
Linux (x64, gcc, without ssdeep)	4m 15s
Linux (x64, gcc, with parser generation)	4m 33s
macOS (with pcre2 (default))	4m 16s
Linux (x64, gcc, without maxmind)	4m 18s
Linux (x64, clang, with parser generation)	5m 12s
Linux (x64, clang, without libxml)	4m 57s
Linux (x64, gcc, without libxml)	4m 31s
Linux (x64, clang, without geoip)	5m 6s
Linux (x64, clang, with pcre2 (default))	4m 54s
Linux (x64, clang, with pcre)	5m 3s
Linux (x64, gcc, without geoip)	4m 9s
	3h 54m 17s

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