Bump github.com/openconfig/goyang from 1.6.0 to 1.6.2

Bumps [github.com/openconfig/goyang](https://github.com/openconfig/goyang) from 1.6.0 to 1.6.2.
- [Release notes](https://github.com/openconfig/goyang/releases)
- [Commits](openconfig/goyang@v1.6.0...v1.6.2)

---
updated-dependencies:
- dependency-name: github.com/openconfig/goyang
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

go.mod

@@ -11,8 +11,8 @@ require (
 	github.com/google/go-cmp v0.6.0
 	github.com/kr/pretty v0.3.1
 	github.com/kylelemons/godebug v1.1.0
-	github.com/openconfig/gnmi v0.13.0
-	github.com/openconfig/goyang v1.6.0
+	github.com/openconfig/gnmi v0.14.0
+	github.com/openconfig/goyang v1.6.2
 	github.com/openconfig/gribi v1.0.0
 	github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2
 	github.com/spf13/cobra v1.9.1