Polish "Replace the Maven Plugin's site with Asciidoctor documentation"

See gh-19080

spring-boot-project/spring-boot-tools/spring-boot-maven-plugin/src/main/java/org/springframework/boot/maven/RepackageMojo.java

@@ -51,7 +51,7 @@ import org.springframework.boot.loader.tools.Repackager;
 import org.springframework.boot.loader.tools.Repackager.MainClassTimeoutWarningListener;
 
 /**
- * Repackages existing JAR and WAR archives so that they can be executed from the command
+ * Repackage existing JAR and WAR archives so that they can be executed from the command
  * line using {@literal java -jar}. With <code>layout=NONE</code> can also be used simply
  * to package a JAR with nested dependencies (and no main class, so not executable).
  *

spring-boot-project/spring-boot-tools/spring-boot-maven-plugin/src/main/java/org/springframework/boot/maven/RunMojo.java

@@ -34,7 +34,7 @@ import org.springframework.boot.loader.tools.JavaExecutable;
 import org.springframework.boot.loader.tools.RunProcess;
 
 /**
- * Run an executable archive application.
+ * Run an application in place.
  *
  * @author Phillip Webb
  * @author Dmytro Nosan

spring-boot-project/spring-boot-tools/spring-boot-maven-plugin/src/main/java/org/springframework/boot/maven/StartMojo.java

@@ -42,7 +42,7 @@ import org.springframework.boot.loader.tools.RunProcess;
 
 /**
  * Start a spring application. Contrary to the {@code run} goal, this does not block and
- * allows other goal to operate on the application. This goal is typically used in
+ * allows other goals to operate on the application. This goal is typically used in
  * integration test scenario where the application is started before a test suite and
  * stopped after.
  *

spring-boot-project/spring-boot-tools/spring-boot-maven-plugin/src/main/java/org/springframework/boot/maven/StopMojo.java

@@ -32,8 +32,8 @@ import org.apache.maven.plugins.annotations.Parameter;
 import org.apache.maven.project.MavenProject;
 
 /**
- * Stop a spring application that has been started by the "start" goal. Typically invoked
- * once a test suite has completed.
+ * Stop an application that has been started by the "start" goal. Typically invoked once a
+ * test suite has completed.
  *
  * @author Stephane Nicoll
  * @since 1.3.0