Bump composer from 2.7.7 to 2.7.8

Bumps composer from 2.7.7 to 2.7.8.

---
updated-dependencies:
- dependency-name: composer
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

Dockerfile

@@ -1,5 +1,5 @@
 # -----------------
-FROM composer:2.7.7@sha256:2088445f2bcaea6fe72cefcdd9ef0cb75139ee103459cc0d1dad496e19847d2c AS build-env
+FROM composer:2.7.8@sha256:79322ffd9050491d453fc403a17d23cfb898c353e06a88c9115d6f3b4239453d AS build-env
 
 COPY . /opt/ghsec-jira/