Fix IsDockerWorking class not using TestContainersStrategy

Signed-off-by: Jorge Solórzano <[email protected]>
(cherry picked from commit eac0e5e)

core/deployment/src/main/java/io/quarkus/deployment/IsDockerWorking.java

@@ -84,7 +84,7 @@ public Result get() {
 
                 Class<?> configurationClass = Thread.currentThread().getContextClassLoader()
                         .loadClass("org.testcontainers.utility.TestcontainersConfiguration");
-                Object configurationInstance = configurationClass.getMethod("instance").invoke(null);
+                Object configurationInstance = configurationClass.getMethod("getInstance").invoke(null);
                 String oldReusePropertyValue = (String) configurationClass
                         .getMethod("getUserProperty", String.class, String.class)
                         .invoke(configurationInstance, "testcontainers.reuse.enable", "false"); // use the default provided in TestcontainersConfiguration#environmentSupportsReuse