Issue #13061: Update grammar for @exception, @throws, and @param tags

[0xbakry]

Solves #13061

CLI:

config.xml

$ cat config.xml
<?xml version="1.0"?>
<!DOCTYPE module PUBLIC
        "-//Checkstyle//DTD Checkstyle Configuration 1.3//EN"
        "https://checkstyle.org/dtds/configuration_1_3.dtd">
<module name = "Checker">
    <property name="charset" value="UTF-8"/>

    <module name="TreeWalker">
       <module name="NonEmptyAtclauseDescription"/>
    </module>
</module>

@param tag:

$ cat Test.java
public class Test {

  /**
   * @param
   */
  public int method(String str)
  {
      return 1;
  }
}

$ java -jar checkstyle-10.15.1-SNAPSHOT-all.jar -c config.xml Test.java
Starting audit...
[ERROR] D:\checkproject\parser\Test.java:4: At-clause should have a non-empty description. [NonEmptyAtclauseDescription]
Audit done.
Checkstyle ends with 1 errors.

@exception tag

$ cat Test1.java
public class Test1 {
    /**
     * @exception
     */
    public int foo8(String a) throws Exception
    {
        return 1;
    }
}

$ java -jar checkstyle-10.15.1-SNAPSHOT-all.jar -c config.xml Test1.java
Starting audit...
[ERROR] D:\checkproject\parser\Test1.java:3: At-clause should have a non-empty description. [NonEmptyAtclauseDescription]
Audit done.
Checkstyle ends with 1 errors.

@throws tag

$ cat Test2.java
public class Test1 {
    /**
     * @throws
     */
    public int foo8(String a) throws Exception
    {
        return 1;
    }

}

$ java -jar checkstyle-10.15.1-SNAPSHOT-all.jar -c config.xml Test2.java
Starting audit...
[ERROR] D:\checkproject\parser\Test2.java:3: At-clause should have a non-empty description. [NonEmptyAtclauseDescription]
Audit done.
Checkstyle ends with 1 errors.

Now we don't have parser errors.

Diff Regression projects: https://gist.githubusercontent.com/0xbakry/7853843aa3d69aee301d7a8d62d08ebb/raw/65a7d6bee0ad8ad789c17f778ce7d8b0056ae28b/my_projects
Diff Regression config: https://gist.githubusercontent.com/0xbakry/a1fcb13eef42f29de8ff500892f34166/raw/beceb87d12215501a53ffc29e87f6c0af78f588c/config_check.xml

[0xbakry]

GitHub, generate report

[github-actions]

https://checkstyle-diff-reports.s3.us-east-2.amazonaws.com/814f652_2024202519/reports/diff/index.html

[romani]

Report is good.
Some maintainer need to create PR from same code to pass all CIs. We can do this before merge.

Minor

[github-actions]

https://checkstyle-diff-reports.s3.us-east-2.amazonaws.com/d052b98_2024192118/index.html

[romani]

Ok to merge

[0xbakry]

@nrmancuso @rnveach ping

[rnveach]

@0xbakry I am not assigned. Usually we ask for antlr regression on these type of changes, so I would probably be asking for something like that if we can.