build(java): remove codecov action (#423)

This PR was generated using Autosynth. 🌈

Synth log will be available here:
https://source.cloud.google.com/results/invocations/e6b0cbbb-c315-4d47-a85f-ad59f2a76c78/targets

- [ ] To automatically regenerate this PR, check this box. (May take up to 24 hours.)

Source-Link: googleapis/synthtool@4f4b1b9

Author: yoshi-automation

.github/workflows/ci.yaml

@@ -19,10 +19,6 @@ jobs:
     - run: .kokoro/build.sh
       env:
         JOB_TYPE: test
-    - name: coverage
-      uses: codecov/codecov-action@v1
-      with:
-        name: actions ${{matrix.java}}
   windows:
     runs-on: windows-latest
     steps:
@@ -80,4 +76,4 @@ jobs:
     - run: java -version
     - run: .kokoro/build.sh
       env:
-        JOB_TYPE: clirr
+        JOB_TYPE: clirr

synth.metadata

@@ -4,7 +4,7 @@
       "git": {
         "name": ".",
         "remote": "https://github.com/googleapis/java-datastore.git",
-        "sha": "03b6d5ed1ff9e4741b4085ebf5e919861eed1a28"
+        "sha": "af7528f49250916ac4a5ce0b51b6150f780c22d5"
       }
     },
     {
@@ -19,7 +19,7 @@
       "git": {
         "name": "synthtool",
         "remote": "https://github.com/googleapis/synthtool.git",
-        "sha": "046994f491c02806aea60118e214a9edd67f5ab7"
+        "sha": "4f4b1b9b8d8b52f1e9e4a76165896debce5ab7f1"
       }
     }
   ],