[3.20] main/git: security upgrade to 2.45.3

• https://raw.githubusercontent.com/git/git/master/Documentation/RelNotes/2.45.3.txt
• https://github.com/git/git/security/advisories/GHSA-hmg8-h7qf-7cxr
• https://github.com/git/git/security/advisories/GHSA-r5ph-xg7q-xfrp

assigned to @ncopa

marked this merge request as ready

added 4 commits

• 0b4b464b...0c676875 - 3 commits from branch alpine:3.20-stable
• 366d4f28 - main/git: security upgrade to 2.45.3

Compare with previous version

merged