chore(deps): update cosign-v1-3 to 6112fb3

Image created from 'https://github.com/securesign/cosign?rev=732fc0623ddf46725cba056ea0746abe214890a0'

Signed-off-by: red-hat-konflux <126015336+red-hat-konflux[bot]@users.noreply.github.com>

Author: red-hat-konflux[bot]

Dockerfile.clients.rh

@@ -1,5 +1,5 @@
 # Provides the Trusted Artifact Signer CLI binaries, cosign and gitsign
-FROM quay.io/securesign/cli-cosign@sha256:a8289d488491991d454a32784de19476f2c984917eb7a33b4544e55512f2747c AS cosign
+FROM quay.io/securesign/cli-cosign@sha256:6112fb3c4fbb1ea17c305764bfedd6f66bd8604b11ae6b79ccf6c20050615428 AS cosign
 FROM quay.io/securesign/gitsign@sha256:3c39718e61d13648afcb5b0f5741aa771caf9b2f8c52e4af9dfa0635d5b05894 AS gitsign
 
 # Provides the Trusted Artifact Signer CLI binary, fetch-tsa-certs