Add version.properties files for the tests

This file is needed now during the tests as it is no longer fully static
 during full JVM execution.

Author: jozala

build-tools-internal/src/integTest/groovy/org/elasticsearch/gradle/fixtures/AbstractGitAwareGradleFuncTest.groovy

@@ -27,6 +27,17 @@ abstract class AbstractGitAwareGradleFuncTest extends AbstractGradleFuncTest {
         execute("git clone ${remoteGitRepo.absolutePath} cloned", testProjectDir.root)
         buildFile = new File(testProjectDir.root, 'cloned/build.gradle')
         settingsFile = new File(testProjectDir.root, 'cloned/settings.gradle')
+        versionPropertiesFile = new File(testProjectDir.root, 'cloned/build-tools-internal/version.properties')
+        versionPropertiesFile.text = """
+            elasticsearch     = 9.1.0
+            lucene            = 10.2.2
+
+            bundled_jdk_vendor = openjdk
+            bundled_jdk = 24+36@1f9ff9062db4449d8ca828c504ffae90
+            minimumJdkVersion = 21
+            minimumRuntimeJava = 21
+            minimumCompilerJava = 21
+        """
     }
 
     File setupGitRemote() {

build-tools/src/testFixtures/groovy/org/elasticsearch/gradle/fixtures/AbstractGradleFuncTest.groovy

@@ -44,6 +44,7 @@ abstract class AbstractGradleFuncTest extends Specification {
     File buildFile
     File propertiesFile
     File projectDir
+    File versionPropertiesFile
 
     protected boolean configurationCacheCompatible = true
     protected boolean buildApiRestrictionsDisabled = false
@@ -54,6 +55,18 @@ abstract class AbstractGradleFuncTest extends Specification {
         settingsFile << "rootProject.name = 'hello-world'\n"
         buildFile = testProjectDir.newFile('build.gradle')
         propertiesFile = testProjectDir.newFile('gradle.properties')
+        File buildToolsDir = testProjectDir.newFolder("build-tools-internal")
+        versionPropertiesFile = new File(buildToolsDir, 'version.properties')
+        versionPropertiesFile.text = """
+            elasticsearch     = 9.1.0
+            lucene            = 10.2.2
+
+            bundled_jdk_vendor = openjdk
+            bundled_jdk = 24+36@1f9ff9062db4449d8ca828c504ffae90
+            minimumJdkVersion = 21
+            minimumRuntimeJava = 21
+            minimumCompilerJava = 21
+        """
         propertiesFile <<
             "org.gradle.java.installations.fromEnv=JAVA_HOME,RUNTIME_JAVA_HOME,JAVA15_HOME,JAVA14_HOME,JAVA13_HOME,JAVA12_HOME,JAVA11_HOME,JAVA8_HOME"