Update gRPC template package to 2.32.0 (#26621)

Author: JamesNK

eng/Versions.props

@@ -215,10 +215,10 @@
     <CommandLineParserPackageVersion>2.3.0</CommandLineParserPackageVersion>
     <FSharpCorePackageVersion>4.2.1</FSharpCorePackageVersion>
     <GoogleProtobufPackageVersion>3.13.0</GoogleProtobufPackageVersion>
-    <GrpcAspNetCorePackageVersion>2.32.0-pre1</GrpcAspNetCorePackageVersion>
-    <GrpcAuthPackageVersion>2.32.0-pre1</GrpcAuthPackageVersion>
-    <GrpcNetClientPackageVersion>2.32.0-pre1</GrpcNetClientPackageVersion>
-    <GrpcToolsPackageVersion>2.32.0-pre1</GrpcToolsPackageVersion>
+    <GrpcAspNetCorePackageVersion>2.32.0</GrpcAspNetCorePackageVersion>
+    <GrpcAuthPackageVersion>2.32.0</GrpcAuthPackageVersion>
+    <GrpcNetClientPackageVersion>2.32.0</GrpcNetClientPackageVersion>
+    <GrpcToolsPackageVersion>2.32.0</GrpcToolsPackageVersion>
     <IdentityServer4AspNetIdentityPackageVersion>4.1.0</IdentityServer4AspNetIdentityPackageVersion>
     <IdentityServer4EntityFrameworkPackageVersion>4.1.0</IdentityServer4EntityFrameworkPackageVersion>
     <IdentityServer4PackageVersion>4.1.0</IdentityServer4PackageVersion>