Ensure license is ready for xpack info doc tests (#60706)

Fix another variant of missing license test failure similar to the cases fixed by #60498.

Author: ywangd

docs/src/test/java/org/elasticsearch/smoketest/DocsClientYamlTestSuiteIT.java

@@ -104,7 +104,7 @@ protected ClientYamlTestClient initClientYamlTestClient(
 
     @Before
     public void waitForRequirements() throws Exception {
-        if (isCcrTest() || isGetLicenseTest()) {
+        if (isCcrTest() || isGetLicenseTest() || isXpackInfoTest()) {
             ESRestTestCase.waitForActiveLicense(adminClient());
         }
     }
@@ -180,6 +180,11 @@ protected boolean isGetLicenseTest() {
         return testName != null && (testName.contains("/get-license/") || testName.contains("\\get-license\\"));
     }
 
+    protected boolean isXpackInfoTest() {
+        String testName = getTestName();
+        return testName != null && (testName.contains("/info/") || testName.contains("\\info\\"));
+    }
+
     /**
      * Compares the results of running two analyzers against many random
      * strings. The goal is to figure out if two anlayzers are "the same" by