chore(deps): update cimg/php docker tag to v8.5.6 (#31)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.circleci/config.yml

@@ -12,7 +12,7 @@ orbs:
 executors:
   php:
     docker:
-      - image: cimg/php:8.5.4
+      - image: cimg/php:8.5.6
     resource_class: small
 
 jobs: