plugin: Support repositories in dependencyResolutionManagement block

fixtures/settings/dependency-resolution-management/kotlin/build.gradle.kts

@@ -0,0 +1,7 @@
+plugins {
+    java
+}
+
+dependencies {
+    implementation("org.apache:test:1.0.0")
+}

fixtures/settings/dependency-resolution-management/kotlin/settings.gradle.kts

@@ -0,0 +1,6 @@
+dependencyResolutionManagement {
+    repositories {
+        maven { url = uri("http://localhost:9999") }
+    }
+    repositoriesMode.set(RepositoriesMode.PREFER_SETTINGS)
+}