style: include ENMI_EQUALS_ON_ENUM

Author: vil02

spotbugs-exclude.xml

@@ -222,9 +222,6 @@
     <Match>
         <Bug pattern="FCBL_FIELD_COULD_BE_LOCAL" />
     </Match>
-    <Match>
-        <Bug pattern="ENMI_EQUALS_ON_ENUM" />
-    </Match>
     <Match>
         <Bug pattern="IMC_IMMATURE_CLASS_VAR_NAME" />
     </Match>

src/main/java/com/thealgorithms/datastructures/crdt/LWWElementSet.java

@@ -124,14 +124,14 @@ public void merge(LWWElementSet other) {
      * @return True if the first element's timestamp is greater or the bias is ADDS and timestamps are equal.
      */
     public boolean compareTimestamps(Element e, Element other) {
-        if (!e.bias.equals(other.bias)) {
+        if (e.bias != other.bias) {
             throw new IllegalArgumentException("Invalid bias value");
         }
         Bias bias = e.bias;
         int timestampComparison = Integer.compare(e.timestamp, other.timestamp);
 
         if (timestampComparison == 0) {
-            return !bias.equals(Bias.ADDS);
+            return bias != Bias.ADDS;
         }
         return timestampComparison < 0;
     }