Upgrade io.grpc to 1.57.2 (#5609)

We cannot upgrade `io.grpc` further than 1.57.2 until we increase min
SDK to level 21 or higher.

Author: tom-andersen

gradle/libs.versions.toml

@@ -5,7 +5,7 @@ android-lint = "30.3.1"
 autovalue = "1.10.1"
 coroutines = "1.6.4"
 dagger = "2.43.2"
-grpc = "1.52.1"
+grpc = "1.57.2"
 javalite = "3.21.11"
 kotlin = "1.7.10"
 protoc = "3.21.11"