Update metadata and build config #50

Job	Run time
Coding standard (ubuntu-latest, 8.1)	1m 12s
Tests (ubuntu-latest, 7.4, false)	54s
Static analysis (ubuntu-latest, 8.1)	28s
Tests (ubuntu-latest, 8.0, false)	35s
Tests (ubuntu-latest, 8.1, false)	32s
Tests (macos-latest, 7.4, false)	1m 40s
Test for mutants (ubuntu-latest, 8.1)	1m 10s
Tests (macos-latest, 8.0, false)	1m 26s
Tests (macos-latest, 8.1, false)	1m 26s
Tests (windows-latest, 7.4, false)	1m 8s
Tests (windows-latest, 8.0, false)	1m 9s
Tests (windows-latest, 8.1, false)	1m 5s
Tests (ubuntu-latest, 7.4, --prefer-lowest --prefer-stable, false)	33s
Tests (ubuntu-latest, 8.2, --ignore-platform-req=php+, false)	25s
Status check - CI	2s
Code coverage finish (ubuntu-latest, 8.1)	3s
	13m 48s

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