Introduce Quarkus 3.18 Migration Scripts

- This removes the `quarkus.flyway.clean-on-validation-error`. See quarkusio/quarkus#44912

recipes-tests/src/test/java/io/quarkus/updates/core/CoreUpdate318Test.java

@@ -0,0 +1,39 @@
+package io.quarkus.updates.core;
+
+import org.intellij.lang.annotations.Language;
+import org.junit.jupiter.api.Test;
+import org.openrewrite.java.JavaParser;
+import org.openrewrite.test.RecipeSpec;
+import org.openrewrite.test.RewriteTest;
+import org.openrewrite.test.TypeValidation;
+
+import java.nio.file.Path;
+
+import static org.openrewrite.properties.Assertions.properties;
+
+public class CoreUpdate318Test implements RewriteTest {
+
+    @Override
+    public void defaults(RecipeSpec spec) {
+        CoreTestUtil.recipe(spec, Path.of("quarkus-updates", "core", "3.18.yaml"), "3.18.0")
+                .parser(JavaParser.fromJavaVersion().logCompilationWarningsAndErrors(true))
+                .typeValidationOptions(TypeValidation.none());
+    }
+
+    @Test
+    void testFlywayConfigurationUpdated() {
+
+        @Language("properties")
+        String originalProperties = """
+            quarkus.flyway."datasource-name".clean-on-validation-error=true
+            %test.quarkus.flyway."datasource-name".clean-on-validation-error=true
+            quarkus.flyway.clean-on-validation-error=true
+            """;
+
+        @Language("properties")
+        String afterProperties = """
+            """;
+
+        rewriteRun(properties(originalProperties, afterProperties, spec -> spec.path("src/main/resources/application.properties")));
+    }
+}

recipes/src/main/resources/quarkus-updates/core/3.18.yaml

@@ -0,0 +1,9 @@
+#####
+# Remove the `quarkus.flyway.clean-on-validation-error` property
+#####
+---
+type: specs.openrewrite.org/v1beta/recipe
+name: io.quarkus.updates.core.quarkus318.RemoveFlywayCleanOnValidationError
+recipeList:
+  - org.openrewrite.quarkus.DeleteQuarkusProperty:
+      propertyKey: quarkus\.flyway\.(.+\.)?clean-on-validation-error