Add spotless run and apply to all files

.gitattributes

@@ -0,0 +1 @@
+* text eol=lf

pipeline-maven/pom.xml

@@ -143,7 +143,6 @@
     <dependency>
       <groupId>org.jenkins-ci.plugins</groupId>
       <artifactId>jacoco</artifactId>
-      <version>${jenkins-plugin-jacoco.version}</version>
       <optional>true</optional>
       <exclusions>
         <exclusion>
@@ -279,6 +278,7 @@
       <groupId>org.slf4j</groupId>
       <artifactId>slf4j-simple</artifactId>
     </dependency>
+
     <dependency>
       <groupId>${project.groupId}</groupId>
       <artifactId>pipeline-maven-spy</artifactId>
@@ -344,7 +344,6 @@
       <classifier>tests</classifier>
       <scope>test</scope>
     </dependency>
-
     <!-- move the related test to pipeline-maven-database and remove this dependency
     -->
     <dependency>

pipeline-maven/src/test/java/org/jenkinsci/plugins/pipeline/maven/DependencyFingerprintPublisherTest.java

@@ -27,16 +27,16 @@ public void verify_fingerprinting_of_dependencies() throws Exception {
         loadMonoDependencyMavenProjectInGitRepo(this.gitRepoRule);
 
         // @formatter:off
-        String pipelineScript = "node() {\n" + "    git($/"
-                + gitRepoRule.toString() + "/$)\n"
-                + "    withMaven(options:[dependenciesFingerprintPublisher(includeReleaseVersions:true)]) {\n"
-                + "        if (isUnix()) {\n"
-                + "            sh 'mvn package'\n"
-                + "        } else {\n"
-                + "            bat 'mvn package'\n"
-                + "        }\n"
-                + "    }\n"
-                + "}";
+        String pipelineScript = "node() {\n" +
+            "    git($/" + gitRepoRule.toString() + "/$)\n" +
+            "    withMaven(options:[dependenciesFingerprintPublisher(includeReleaseVersions:true)]) {\n" +
+            "        if (isUnix()) {\n" +
+            "            sh 'mvn package'\n" +
+            "        } else {\n" +
+            "            bat 'mvn package'\n" +
+            "        }\n" +
+            "    }\n" +
+            "}";
         // @formatter:on
 
         String commonsLang3version35Md5 = "780b5a8b72eebe6d0dbff1c11b5658fa";