Update CI from 5.9.1 to 5.9.2.

Author: thomasvl

.github/workflows/build.yml

@@ -26,7 +26,7 @@ jobs:
         # seems better. This should also ensure protobuf caching changes with
         # each new image incase system in the Swift image are changed/updated.
         swift:
-        - 5.9.1-jammy
+        - 5.9.2-jammy
         - 5.8.1-jammy
         - 5.7.3-jammy
         # protobuf_git can reference a commit, tag, or branch

.github/workflows/regular_conformance.yml

@@ -36,7 +36,7 @@ jobs:
         # seems better. This should also ensure protobuf caching changes with
         # each new image incase system in the Swift image are changed/updated.
         swift:
-        - 5.9.1-jammy
+        - 5.9.2-jammy
         # protobuf_git can reference a commit, tag, or branch
         # commit: "commits/6935eae45c99926a000ecbef0be20dfd3d159e71"
         # tag: "ref/tags/v3.11.4"