Issue #9546: Added example of AST for TokenTypes.NUM_INT

[shashwatj07]

Resolves #9546

C:\Users\Shashwat>cat Test.java
public class Test {
    void foo(int a) {
      a = 3;
    }
}

C:\Users\Shashwat>java -jar checkstyle-8.41-all.jar -t Test.java
CLASS_DEF -> CLASS_DEF [1:0]
|--MODIFIERS -> MODIFIERS [1:0]
|   `--LITERAL_PUBLIC -> public [1:0]
|--LITERAL_CLASS -> class [1:7]
|--IDENT -> Test [1:13]
`--OBJBLOCK -> OBJBLOCK [1:18]
    |--LCURLY -> { [1:18]
    |--METHOD_DEF -> METHOD_DEF [2:4]
    |   |--MODIFIERS -> MODIFIERS [2:4]
    |   |--TYPE -> TYPE [2:4]
    |   |   `--LITERAL_VOID -> void [2:4]
    |   |--IDENT -> foo [2:9]
    |   |--LPAREN -> ( [2:12]
    |   |--PARAMETERS -> PARAMETERS [2:13]
    |   |   `--PARAMETER_DEF -> PARAMETER_DEF [2:13]
    |   |       |--MODIFIERS -> MODIFIERS [2:13]
    |   |       |--TYPE -> TYPE [2:13]
    |   |       |   `--LITERAL_INT -> int [2:13]
    |   |       `--IDENT -> a [2:17]
    |   |--RPAREN -> ) [2:18]
    |   `--SLIST -> { [2:20]
    |       |--EXPR -> EXPR [3:8]
    |       |   `--ASSIGN -> = [3:8]
    |       |       |--IDENT -> a [3:6]
    |       |       `--NUM_INT -> 3 [3:10]
    |       |--SEMI -> ; [3:11]
    |       `--RCURLY -> } [4:4]
    `--RCURLY -> } [5:0]

[shashwatj07]

@strkkk please restart semaphore CI