Upgrade to Netty 4.1.108.Final

Closes gh-40260

spring-boot-project/spring-boot-dependencies/build.gradle

@@ -1284,7 +1284,7 @@ bom {
 			releaseNotes("https://github.com/mockito/mockito/releases/tag/v{version}")
 		}
 	}
-	library("MongoDB", "5.0.0") {
+	library("MongoDB", "5.0.1") {
 		group("org.mongodb") {
 			modules = [
 				"bson",
@@ -1358,7 +1358,7 @@ bom {
 			releaseNotes("https://github.com/neo4j/neo4j-java-driver/releases/tag/{version}")
 		}
 	}
-	library("Netty", "4.1.107.Final") {
+	library("Netty", "4.1.108.Final") {
 		group("io.netty") {
 			imports = [
 				"netty-bom"