[chore] group more dependencies (open-telemetry#10112)

Signed-off-by: Alex Boten <[email protected]>

Author: codeboten

renovate.json

@@ -52,9 +52,14 @@
       },
       {
         "matchManagers": ["gomod"],
-        "matchSourceUrlPrefixes": ["https://golang.org/x"],
+        "matchPackagePrefixes": ["https://golang.org/x"],
         "groupName": "All golang.org/x packages"
       },
+      {
+        "matchManagers": ["gomod"],
+        "matchPackagePrefixes": ["go.opentelemetry.io/collector"],
+        "groupName": "All go.opentelemetry.io/collector packages"
+      },
       {
         "matchManagers": ["gomod"],
         "matchSourceUrlPrefixes": ["https://go.opentelemetry.io/build-tools"],