Bump openapitools/openapi-generator-cli from v7.7.0 to v7.8.0 (#10781)

Bumps openapitools/openapi-generator-cli from v7.7.0 to v7.8.0.

---
updated-dependencies:
- dependency-name: openapitools/openapi-generator-cli
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

Dockerfile.integration-tests-debian

@@ -1,7 +1,7 @@
 
 # code: language=Dockerfile
 
-FROM openapitools/openapi-generator-cli:v7.7.0@sha256:99924315933d49e7b33a7d2074bb2b64fc8def8f74519939036e24eb48f00336 AS openapitools
+FROM openapitools/openapi-generator-cli:v7.8.0@sha256:c409bfa9b276faf27726d2884b859d18269bf980cb63546e80b72f3b2648c492 AS openapitools
 FROM python:3.11.9-slim-bookworm@sha256:8c1036ec919826052306dfb5286e4753ffd9d5f6c24fbc352a5399c3b405b57e AS build
 WORKDIR /app
 RUN \