[java] isDisabled set public and static to access from static context

Author: titusfortner

java/main/src/main/java/com/saucelabs/saucebindings/SauceSession.java

@@ -274,6 +274,11 @@ public void addTags(List<String> tags) {
     driver.executeScript("sauce:job-tags=" + tagString);
   }
 
+  public static boolean isDisabled() {
+    return Boolean.parseBoolean(System.getenv("SAUCE_DISABLED"))
+            || Boolean.getBoolean("sauce.disabled");
+  }
+
   /**
    * @deprecated Do not use magic strings, pass in boolean for whether test has passed.
    */
@@ -329,9 +334,4 @@ private void validateMac(String msg) {
       throw new InvalidArgumentException(error);
     }
   }
-
-  private boolean isDisabled() {
-    return Boolean.parseBoolean(System.getenv("SAUCE_DISABLED"))
-        || Boolean.getBoolean("sauce.disabled");
-  }
 }