update github.com/onsi/{ginkgo,gomega}

Update to gomega v1.34.2 and ginkgo v2.20.2, now that we use go 1.22 we
can update them.

Signed-off-by: Paul Holzinger <pholzing@redhat.com>

vendor/github.com/onsi/ginkgo/v2/CHANGELOG.md

@@ -1,3 +1,10 @@
+## 2.20.2
+
+Require Go 1.22+
+
+### Maintenance
+- bump go to v1.22 [a671816]
+
 ## 2.20.1
 
 ### Fixes

vendor/github.com/onsi/ginkgo/v2/types/version.go

@@ -1,3 +1,3 @@
 package types
 
-const VERSION = "2.20.1"
+const VERSION = "2.20.2"