Adding wpcomsh tests to the matrix. #61135

Job	Run time
Changelogger use	28s
detect changed files	8s
Copied files are in sync	7s
Changelogger validity	46s
Project structure	2m 18s
PHP lint (7.0)	1m 2s
PHP lint (7.2)	39s
PHP Compatibility	1m 20s
PHP lint (7.4)	44s
PHP Code Sniffer (non-excluded files only)	2m 6s
PHP lint (8.0)	38s
PHP lint (8.1)	1m 29s
ESLint (non-excluded files only)	0s
PHP lint (8.2)	35s
ESLint (changes to excluded files only)	0s
PHP lint (8.3)	33s
Lint GitHub Actions yaml files	0s
PHP Code Sniffer (changes to excluded files only)	29s
Check linter exclude lists	2m 9s
Lock files are up to date	0s
Monorepo package version refs	0s
	15m 31s

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