Resolves checkstyle errors for remaining m (#1090)

* Reduces checkstyle errors in marker

* Reduces checkstyle errors in master-worker-pattern

* Reduces checkstyle errors in mediator

* Reduces checkstyle errors in memento

* Reduces checkstyle errors in model-view-controller

* Reduces checkstyle errors in model-view-presenter

* Reduces checkstyle errors in module

* Reduces checkstyle errors in monad

* Reduces checkstyle errors in monostate

* Reduces checkstyle errors in multiton

* Reduces checkstyle errors in mute-idiom

* Reduces checkstyle errors in mutex

mute-idiom/src/main/java/com/iluwatar/mute/Mute.java

@@ -30,17 +30,18 @@ import java.io.IOException;
  * A utility class that allows you to utilize mute idiom.
  */
 public final class Mute {
-  
+
   // The constructor is never meant to be called.
-  private Mute() {}
+  private Mute() {
+  }
 
   /**
-   * Executes the <code>runnable</code> and throws the exception occurred within a {@link AssertionError}.
-   * This method should be utilized to mute the operations that are guaranteed not to throw an exception.
-   * For instance {@link ByteArrayOutputStream#write(byte[])} declares in it's signature that it can throw
-   * an {@link IOException}, but in reality it cannot. This is because the bulk write method is not overridden
-   * in {@link ByteArrayOutputStream}.
-   * 
+   * Executes the <code>runnable</code> and throws the exception occurred within a {@link
+   * AssertionError}. This method should be utilized to mute the operations that are guaranteed not
+   * to throw an exception. For instance {@link ByteArrayOutputStream#write(byte[])} declares in
+   * it's signature that it can throw an {@link IOException}, but in reality it cannot. This is
+   * because the bulk write method is not overridden in {@link ByteArrayOutputStream}.
+   *
    * @param runnable a runnable that should never throw an exception on execution.
    */
   public static void mute(CheckedRunnable runnable) {
@@ -52,11 +53,11 @@ public final class Mute {
   }
 
   /**
-   * Executes the <code>runnable</code> and logs the exception occurred on {@link System#err}.
-   * This method should be utilized to mute the operations about which most you can do is log.
-   * For instance while closing a connection to database, or cleaning up a resource, 
-   * all you can do is log the exception occurred.
-   * 
+   * Executes the <code>runnable</code> and logs the exception occurred on {@link System#err}. This
+   * method should be utilized to mute the operations about which most you can do is log. For
+   * instance while closing a connection to database, or cleaning up a resource, all you can do is
+   * log the exception occurred.
+   *
    * @param runnable a runnable that may throw an exception on execution.
    */
   public static void loggedMute(CheckedRunnable runnable) {