refactor: optimize imports

Author: qoomon

src/main/java/me/qoomon/gitversioning/commons/GitSituation.java

@@ -19,7 +19,6 @@
 import static me.qoomon.gitversioning.commons.GitUtil.NO_COMMIT;
 import static org.eclipse.jgit.lib.Constants.HEAD;
 
-
 public class GitSituation {
 
     private final Repository repository;

src/main/java/me/qoomon/gitversioning/commons/Lazy.java

@@ -1,6 +1,5 @@
 package me.qoomon.gitversioning.commons;
 
-
 import java.util.concurrent.Callable;
 import java.util.function.Supplier;
 
@@ -9,7 +8,7 @@
 public final class Lazy<T> implements Supplier<T> {
 
     private volatile Callable<T> initializer;
-    private volatile T value;
+    private T value;
 
     public Lazy(Callable<T> initializer) {
         this.initializer = requireNonNull(initializer);

src/main/java/me/qoomon/gradle/gitversioning/GitVersioningPluginExtension.java

@@ -15,7 +15,10 @@
 import org.gradle.api.logging.Logger;
 import org.gradle.api.plugins.ExtraPropertiesExtension;
 
-import java.io.*;
+import java.io.File;
+import java.io.FileReader;
+import java.io.FileWriter;
+import java.io.IOException;
 import java.time.ZonedDateTime;
 import java.time.format.DateTimeFormatter;
 import java.util.HashMap;