Upgrade to RxJava2 2.2.20

wilkinsona · wilkinsona · commit 1520de773de5 · 2020-10-26T12:58:40.000Z
Closes gh-23883
diff --git a/spring-boot-project/spring-boot-dependencies/build.gradle b/spring-boot-project/spring-boot-dependencies/build.gradle
@@ -1470,7 +1470,7 @@ bom {
 			]
 		}
 	}
-	library("RxJava2", "2.2.19") {
+	library("RxJava2", "2.2.20") {
 		group("io.reactivex.rxjava2") {
 			modules = [
 				"rxjava"
