Revert "Update gRPC, netty and other related dependencies (#35)"

This reverts commit c95a81b.

Author: Ganeshwara Hananda

dependencies/maven/artifacts/io/grpc/BUILD

@@ -37,7 +37,8 @@ java_library(
     runtime_deps = [
         "//dependencies/maven/artifacts/com/google/android:annotations",
         "//dependencies/maven/artifacts/com/google/code/gson:gson",
-        "//dependencies/maven/artifacts/com/google/errorprone:error-prone-annotations",
+        "//dependencies/maven/artifacts/io/opencensus:opencensus-api",
+        "//dependencies/maven/artifacts/io/opencensus:opencensus-contrib-grpc-metrics",
         "//dependencies/maven/artifacts/io/perfmark:perfmark-api",
         ":grpc-api"
     ],

dependencies/maven/artifacts/io/opencensus/BUILD

@@ -0,0 +1,26 @@
+java_library(
+    name = "opencensus-api",
+    exports = [
+        "//external:jar/io/opencensus/opencensus-api"
+    ],
+    visibility = [
+        "//dependencies/maven/artifacts:__subpackages__"
+    ]
+)
+
+
+
+java_library(
+    name = "opencensus-contrib-grpc-metrics",
+    exports = [
+        "//external:jar/io/opencensus/opencensus-contrib-grpc-metrics"
+    ],
+    runtime_deps = [
+        ":opencensus-api"
+    ],
+    visibility = [
+        "//dependencies/maven/artifacts:__subpackages__"
+    ]
+)
+
+

dependencies/maven/artifacts/io/perfmark/BUILD

@@ -4,7 +4,8 @@ java_library(
         "//external:jar/io/perfmark/perfmark-api"
     ],
     runtime_deps = [
-        "//dependencies/maven/artifacts/com/google/code/findbugs:jsr305"
+        "//dependencies/maven/artifacts/com/google/code/findbugs:jsr305",
+        "//dependencies/maven/artifacts/com/google/errorprone:error-prone-annotations"
     ],
     visibility = [
         "//dependencies/maven/artifacts:__subpackages__"