chore(r): Add DBItest suite to CI via adbi #229

Job	Run time
check (macOS, adbcdrivermanager) / r-check	2m 55s
check (macOS, adbcflightsql) / r-check	2m 53s
check (macOS, adbcpostgresql) / r-check	2m 57s
check (macOS, adbcsnowflake) / r-check	3m 2s
check (macOS, adbcsqlite) / r-check	2m 53s
check (ubuntu, adbcdrivermanager) / r-check	1m 42s
check (ubuntu, adbcflightsql) / r-check	3m 10s
check (ubuntu, adbcpostgresql) / r-check	2m 13s
check (ubuntu, adbcsnowflake) / r-check	2m 50s
check (ubuntu, adbcsqlite) / r-check	2m 53s
check (windows, adbcdrivermanager) / r-check	2m 56s
check (windows, adbcflightsql) / r-check	2m 59s
check (windows, adbcpostgresql) / r-check	2m 55s
check (windows, adbcsnowflake) / r-check	2m 55s
check (windows, adbcsqlite) / r-check	2m 57s
	42m 10s

Provide feedback