Support for designated revokers #3339

Job	Run time
cmake-offline-googletest	4m 7s
cmake-offline-googletest-src	4m 40s
system-sexpp, sexpp shared libs on, rnp shared libs on	2m 46s
package-source	36s
system-sexpp, sexpp shared libs on, rnp shared libs off	2m 45s
system-sexpp, sexpp shared libs off, rnp shared libs on	2m 51s
ubuntu-latest [CC gcc; botan; shared libs on; GnuPG stable]	4m 11s
system-sexpp, sexpp shared libs off, rnp shared libs off	4m 43s
ubuntu-latest [CC clang; botan; shared libs on; GnuPG stable]	4m 18s
ubuntu-latest [CC gcc; openssl; shared libs on; GnuPG stable]	4m 24s
ubuntu-latest [CC clang; openssl; shared libs on; GnuPG stable]	4m 26s
ubuntu-20.04 [CC gcc; openssl; shared libs on; GnuPG stable]	3m 37s
ubuntu-latest [CC gcc; botan; shared libs off; GnuPG stable]	4m 10s
package	1m 13s
debian-tests	10s
	48m 57s

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