Log Message:
gnupg2: updated to 2.4.2

Noteworthy changes in version 2.4.2 (2023-05-30)
------------------------------------------------

* gpg: Print a warning if no more encryption subkeys are left over
  after changing the expiration date.  [rGef2c3d50fa]

* gpg: Fix searching for the ADSK key when adding an ADSK.  [T6504]

* gpgsm: Speed up key listings on Windows.  [rG08ff55bd44]

* gpgsm: Reduce the number of "failed to open policy file"
  diagnostics.  [rG68613a6a9d]

* agent: Make updating of private key files more robust and track
  display S/N.  [T6135]

* keyboxd: Avoid longish delays on Windows when listing keys.
  [rG6944aefa3c]

* gpgtar: Emit extra status lines to help GPGME.  [T6497]

* w32: Avoid using the VirtualStore.  [T6403]