[chore]: Bump golang.org/x/image from 0.3.0 to 0.4.0 (#1485)

Bumps [golang.org/x/image](https://github.com/golang/image) from 0.3.0 to 0.4.0.
- [Release notes](https://github.com/golang/image/releases)
- [Commits](https://github.com/golang/image/compare/v0.3.0...v0.4.0)

---
updated-dependencies:
- dependency-name: golang.org/x/image
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

vendor/golang.org/x/text/language/language.go

@@ -344,7 +344,7 @@ func (t Tag) Parent() Tag {
 	return Tag(compact.Tag(t).Parent())
 }
 
-// returns token t and the rest of the string.
+// nextToken returns token t and the rest of the string.
 func nextToken(s string) (t, tail string) {
 	p := strings.Index(s[1:], "-")
 	if p == -1 {