Upgrade to Netty 4.1.47.Final

wilkinsona · wilkinsona · commit 156a67c640a2 · 2020-03-10T20:07:23.000Z
Closes gh-20480
diff --git a/spring-boot-project/spring-boot-dependencies/build.gradle b/spring-boot-project/spring-boot-dependencies/build.gradle
@@ -1252,7 +1252,7 @@ bom {
 			]
 		}
 	}
-	library("Netty", "4.1.43.Final") {
+	library("Netty", "4.1.47.Final") {
 		group("io.netty") {
 			imports = [
 				"netty-bom"
