deps: update dependency io.grpc:grpc-bom to v1.37.0 (#416)

Author: renovate-bot

java-core/pom.xml

@@ -158,7 +158,7 @@
     <google.auth.version>0.24.1</google.auth.version>
     <google.api.version>1.31.3</google.api.version>
     <google.http.version>1.39.1</google.http.version>
-    <grpc.version>1.36.1</grpc.version>
+    <grpc.version>1.37.0</grpc.version>
     <protobuf.version>3.15.7</protobuf.version>
     <opencensus.version>0.28.0</opencensus.version>
     <annotations-api.version>1.3.2</annotations-api.version>