Remove OpenRewrite from build

We used OpenRewrite as a migration aid when bumping the Java baseline
from 8 to 17. After evaluating its use for ongoing static analysis, it
doesn't provide enough added value to justify maintaining configuration
etc. for another tool. In #4748, additional Checkstyle rules will be
enabled instead which address almost all issues found by OpenRewrite's
recipes. Moreover, openrewrite/rewrite-gradle-plugin#212 prevents us
from using it in our build.

Author: marcphilipp

gradle/libs.versions.toml

@@ -61,7 +61,6 @@ mockito-core = { module = "org.mockito:mockito-core" }
 mockito-junit-jupiter = { module = "org.mockito:mockito-junit-jupiter" }
 nohttp-checkstyle = { module = "io.spring.nohttp:nohttp-checkstyle", version = "0.0.11" }
 nullaway = { module = "com.uber.nullaway:nullaway", version = "0.12.7" }
-openrewrite-recipe-bom = { module = "org.openrewrite.recipe:rewrite-recipe-bom", version = "3.11.1" }
 opentest4j = { module = "org.opentest4j:opentest4j", version.ref = "opentest4j" }
 openTestReporting-cli = { module = "org.opentest4j.reporting:open-test-reporting-cli", version.ref = "openTestReporting" }
 openTestReporting-events = { module = "org.opentest4j.reporting:open-test-reporting-events", version.ref = "openTestReporting" }
@@ -106,7 +105,6 @@ jreleaser = { id = "org.jreleaser", version = "1.19.0" }
 # check if workaround in gradle.properties can be removed when updating
 kotlin = { id = "org.jetbrains.kotlin.jvm", version = "2.2.0" }
 nullaway = { id = "net.ltgt.nullaway", version = "2.2.0" }
-openrewrite = { id = "org.openrewrite.rewrite", version = "7.10.0" }
 plantuml = { id = "io.freefair.plantuml", version = "8.14" }
 shadow = { id = "com.gradleup.shadow", version = "8.3.8" }
 spotless = { id = "com.diffplug.spotless", version = "7.1.0" }

gradle/plugins/common/build.gradle.kts

@@ -16,7 +16,6 @@ dependencies {
 	implementation(libs.plugins.foojayResolver.markerCoordinates)
 	implementation(libs.plugins.jmh.markerCoordinates)
 	implementation(libs.plugins.nullaway.markerCoordinates)
-	implementation(libs.plugins.openrewrite.markerCoordinates)
 	implementation(libs.plugins.shadow.markerCoordinates)
 	implementation(libs.plugins.spotless.markerCoordinates)
 }

gradle/plugins/common/src/main/kotlin/junitbuild.java-library-conventions.gradle.kts

@@ -1,5 +1,4 @@
 import com.github.jengelman.gradle.plugins.shadow.tasks.ShadowJar
-import junitbuild.extensions.dependencyFromLibs
 import junitbuild.extensions.isSnapshot
 import org.gradle.plugins.ide.eclipse.model.Classpath
 import org.gradle.plugins.ide.eclipse.model.Library
@@ -14,16 +13,6 @@ plugins {
 	id("junitbuild.build-parameters")
 	id("junitbuild.checkstyle-conventions")
 	id("junitbuild.jacoco-java-conventions")
-	id("org.openrewrite.rewrite")
-}
-
-rewrite {
-	activeRecipe("org.openrewrite.java.migrate.UpgradeToJava17")
-}
-
-dependencies {
-	rewrite(platform(dependencyFromLibs("openrewrite-recipe-bom")))
-	rewrite("org.openrewrite.recipe:rewrite-migrate-java")
 }
 
 val mavenizedProjects: List<Project> by rootProject.extra