Upgrade to jOOQ 3.19.21

Closes gh-44672

Author: snicoll

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

@@ -1049,7 +1049,7 @@ bom {
 			]
 		}
 	}
-	library("jOOQ", "3.19.20") {
+	library("jOOQ", "3.19.21") {
 		group("org.jooq") {
 			modules = [
 				"jooq",