Bump golang from 1.26.1 to 1.26.2 in /dockerfiles/code-coverage-uploader

Bumps golang from 1.26.1 to 1.26.2.

---
updated-dependencies:
- dependency-name: golang
  dependency-version: 1.26.2
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

dockerfiles/code-coverage-uploader/Dockerfile

@@ -9,6 +9,6 @@ RUN apt-get update && apt-get install -y curl && rm -rf /var/lib/apt/lists/*
 RUN curl -sfLo /tmp/codecov https://uploader.codecov.io/latest/linux/codecov
 RUN chmod +x /tmp/codecov
 
-FROM golang:1.26.1
+FROM golang:1.26.2
 RUN apt-get update -y && apt-get dist-upgrade -y
 COPY --from=builder /tmp/codecov /usr/local/bin/codecov