Merge pull request #78 from authzed/dependabot/gradle/grpcVersion-1.62.2

Bump grpcVersion from 1.57.2 to 1.62.2

build.gradle

@@ -77,7 +77,7 @@ java {
 // All it does is complain about generated code.
 javadoc { options.addStringOption('Xdoclint:none', '-quiet') }
 
-def grpcVersion = "1.57.2"
+def grpcVersion = "1.62.2"
 def protocVersion = "3.17.3"
 def authzedProtoCommit = "v1.30.0"
 def bufDir = "${buildDir}/buf"