Merge pull request #18222 from Wylbur/1.29.3

Updating Backdrop to 1.29.3 security release.

library/backdrop

@@ -4,12 +4,12 @@ Maintainers: Mike Pirog <[email protected]> (@pirog),
              Greg Netsas <[email protected]> (@klonos)
 GitRepo: https://github.com/backdrop-ops/backdrop-docker.git
 
-Tags: 1.29.1, 1.29, 1, 1.29.1-apache, 1.29-apache, 1-apache, apache, latest
+Tags: 1.29.3, 1.29, 1, 1.29.3-apache, 1.29-apache, 1-apache, apache, latest
 Architectures: amd64, arm64v8
-GitCommit: 4f986f41b86617411c52eefc86b59380312f1751
+GitCommit: 65dad6f2ee2a86b28b14d9dbf1578c62018cd681
 Directory: 1/apache
 
-Tags: 1.29.1-fpm, 1.29-fpm, 1-fpm, fpm
+Tags: 1.29.3-fpm, 1.29-fpm, 1-fpm, fpm
 Architectures: amd64, arm64v8
-GitCommit: 4f986f41b86617411c52eefc86b59380312f1751
+GitCommit: 65dad6f2ee2a86b28b14d9dbf1578c62018cd681
 Directory: 1/fpm