Upgrade to Flyway 7.0.4

Closes gh-23892

spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/flyway/FlywayAutoConfigurationTests.java

@@ -526,7 +526,7 @@ class FlywayAutoConfigurationTests {
 					assertThat(context).hasFailed();
 					Throwable failure = context.getStartupFailure();
 					assertThat(failure).hasRootCauseInstanceOf(FlywayTeamsUpgradeRequiredException.class);
-					assertThat(failure).hasMessageContaining(" migrations ");
+					assertThat(failure).hasMessageContaining(" cherryPick ");
 				});
 	}
 

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

@@ -304,7 +304,7 @@ bom {
 			]
 		}
 	}
-	library("Flyway", "7.0.2") {
+	library("Flyway", "7.0.4") {
 		group("org.flywaydb") {
 			modules = [
 				"flyway-core"