build(java): update renovate config to mark conformance tests as a te…

…st commit type (#515)

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Source-Link: googleapis/synthtool@9a238a0

renovate.json

@@ -50,7 +50,8 @@
         "^junit:junit",
         "^com.google.truth:truth",
         "^org.mockito:mockito-core",
-        "^org.objenesis:objenesis"
+        "^org.objenesis:objenesis",
+        "^com.google.cloud:google-cloud-conformance-tests"
       ],
       "semanticCommitType": "test",
       "semanticCommitScope": "deps"

synth.metadata

@@ -4,14 +4,14 @@
       "git": {
         "name": ".",
         "remote": "https://github.com/googleapis/java-logging-logback.git",
-        "sha": "f75dce659b3e554dcb94163ce3b2e6e35a0d28a4"
+        "sha": "83c323ef3f7b1940e200dc3e3154dc0f501bd1f3"
       }
     },
     {
       "git": {
         "name": "synthtool",
         "remote": "https://github.com/googleapis/synthtool.git",
-        "sha": "e2aa5bcc3356d9e3b8b53de3b5c86226447d3a22"
+        "sha": "9a238a0623879c3de129a376c6085d4a862f6eb9"
       }
     }
   ],