Merge branch '3.1.x'

See gh-35472

Author: wilkinsona

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

@@ -1153,7 +1153,7 @@ bom {
 			]
 		}
 	}
-	library("R2DBC Pool", "1.0.1.RELEASE") {
+	library("R2DBC Pool", "1.0.0.RELEASE") {
 		group("io.r2dbc") {
 			modules = [
 				"r2dbc-pool"