Bump golang from 1.17.1 to 1.17.5 in /prow/docker/check-tool (#408)

Bumps golang from 1.17.1 to 1.17.5.

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

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

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

Author: dependabot[bot]

prow/docker/check-tool/Dockerfile

@@ -3,7 +3,7 @@
 #############
 
 # Use golang as the binary_tools_context
-FROM golang:1.17.1 as binary_tools_context
+FROM golang:1.17.5 as binary_tools_context
 
 # Pinned versions of stuff
 ENV GOIMPORTS_VERSION=379209517ffe