rcc

rcc #1479

Job	Run time
Smoke test: stock R	3m 35s
pkgdown	2m 41s
macos-latest (release)	7m 1s
windows-latest (release)	12m 33s
ubuntu-20.04 (release)	4m 2s
windows-latest (4.1)	9m 7s
ubuntu-22.04 (devel)	3m 49s
windows-latest (4.2)	14m 50s
ubuntu-22.04 (release) with covr	5m 48s
ubuntu-22.04 (oldrel-1)	3m 44s
ubuntu-22.04 (oldrel-2)	4m 52s
ubuntu-22.04 (oldrel-3)	3m 43s
ubuntu-22.04 (oldrel-4)	4m 24s
macOS-latest (release) mariadb_config	7m 0s
macOS-latest (release) mysql_config	7m 21s
ubuntu-22.04 (release) MySQL server + client	3m 53s
ubuntu-22.04 (release) MariaDB server, MySQL client	3m 29s
ubuntu-22.04 (release) MySQL server, MariaDB client	3m 58s
ubuntu-22.04 (release) MariaDB server + client	4m 0s
	1h 49m 50s

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