Log Message:
gnupg2: updated to 2.2.16

Noteworthy changes in version 2.2.16:
* gpg,gpgsm: Fix deadlock on Windows due to a keybox sharing
  violation.
* gpg: Allow deletion of subkeys with --delete-key.  This finally
  makes the bang-suffix work as expected for that command.
* gpg: Replace SHA-1 by SHA-256 in self-signatures when updating
  them with --quick-set-expire or --quick-set-primary-uid.
* gpg: Improve the photo image viewer selection.
* gpg: Fix decryption with --use-embedded-filename.
* gpg: Remove hints on using the --keyserver option.
* gpg: Fix export of certain secret keys with comments.
* gpg: Reject too long user-ids in --quick-gen-key.
* gpg: Fix a double free in the best key selection code.
* gpg: Fix the key generation dialog for switching back from EdDSA
  to ECDSA.
* gpg: Use AES-192 with SHA-384 to comply with RFC-6637.
* gpg: Use only the addrspec from the Signer's UID subpacket to
  mitigate a problem with another implementation.
* gpg: Skip invalid packets during a keyring listing and sync
  diagnostics with the output.
* gpgsm: Avoid confusing diagnostic when signing with the default
  key.
* agent: Do not delete any secret key in --dry-run mode.
* agent: Fix failures on 64 bit big-endian boxes related to URIs in
  a keyfile.
* agent: Stop scdaemon after a reload with disable-scdaemon newly
  configured.
* dirmngr: Improve caching algorithm for WKD domains.
* dirmngr: Support other hash algorithms than SHA-1 for OCSP.
* gpgconf: Make --homedir work for --launch.
* gpgconf: Before --launch check for a valid config file.
* wkd: Do not import more than 5 keys from one WKD address.
* wkd: Accept keys which are stored in armored format in the
  directory.
* The installer for Windows now comes with signed binaries.