build(deps): Bump composer from 2.3.5 to 2.3.7

Bumps composer from 2.3.5 to 2.3.7.

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

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

Dockerfile

@@ -1,6 +1,6 @@
 # Aliasing base images, so we can change just this, when needing to upgrade or pull base layers
 FROM ubuntu:20.04 AS base-distro
-FROM composer:2.3.5 AS composer
+FROM composer:2.3.7 AS composer
 
 
 FROM base-distro AS install-markdownlint