airframe-finagle: Update finagle-core to 20.10.0 (#1333)

Author: scala-steward

build.sbt

@@ -18,7 +18,7 @@ val SLF4J_VERSION                   = "1.7.30"
 val JS_JAVA_LOGGING_VERSION         = "1.0.0"
 val JS_JAVA_TIME_VERSION            = "1.0.0"
 val SCALAJS_DOM_VERSION             = "1.1.0"
-val FINAGLE_VERSION                 = "20.9.0"
+val FINAGLE_VERSION                 = "20.10.0"
 val FLUENCY_VERSION                 = "2.4.1"
 val GRPC_VERSION                    = "1.33.0"
 val JMH_VERSION                     = "1.26"