Fix Psalm errors (#222)

src/ExitCode.php

@@ -31,55 +31,73 @@ class ExitCode
 {
     /**
      * The command completed successfully.
+     *
+     * @psalm-suppress MissingClassConstType It needs while supported PHP version is <=8.2
      */
     public const OK = 0;
 
     /**
      * The command exited with an error code that says nothing about the error.
+     *
+     * @psalm-suppress MissingClassConstType It needs while supported PHP version is <=8.2
      */
     public const UNSPECIFIED_ERROR = 1;
 
     /**
      * The command was used incorrectly, e.g., with the wrong number of
      * arguments, a bad flag, a bad syntax in a parameter, or whatever.
+     *
+     * @psalm-suppress MissingClassConstType It needs while supported PHP version is <=8.2
      */
     public const USAGE = 64;
 
     /**
      * The input data was incorrect in some way.  This should only be used for
      * user's data and not system files.
+     *
+     * @psalm-suppress MissingClassConstType It needs while supported PHP version is <=8.2
      */
     public const DATAERR = 65;
 
     /**
      * An input file (not a system file) did not exist or was not readable.
      * This could also include errors like ``No message'' to a mailer (if it
      * cared to catch it).
+     *
+     * @psalm-suppress MissingClassConstType It needs while supported PHP version is <=8.2
      */
     public const NOINPUT = 66;
 
     /**
      * The user specified did not exist.  This might be used for mail addresses
      * or remote logins.
+     *
+     * @psalm-suppress MissingClassConstType It needs while supported PHP version is <=8.2
      */
     public const NOUSER = 67;
 
     /**
      * The host specified did not exist.  This is used in mail addresses or
      * network requests.
+     *
+     * @psalm-suppress MissingClassConstType It needs while supported PHP version is <=8.2
      */
     public const NOHOST = 68;
 
     /**
      * A service is unavailable.  This can occur if a support program or file
      * does not exist.  This can also be used as a catchall message when
      * something you wanted to do does not work, but you do not know why.
+     *
+     * @psalm-suppress MissingClassConstType It needs while supported PHP version is <=8.2
      */
     public const UNAVAILABLE = 69;
 
     /**
      * An internal software error has been detected.  This should be limited to
      * non-operating system related errors as possible.
+     *
+     * @psalm-suppress MissingClassConstType It needs while supported PHP version is <=8.2
      */
     public const SOFTWARE = 70;
 
@@ -88,47 +106,63 @@ class ExitCode
      * used for such things as ``cannot fork'', ``cannot create pipe'', or the
      * like.  It includes things like getuid returning a user that does not
      * exist in the passwd file.
+     *
+     * @psalm-suppress MissingClassConstType It needs while supported PHP version is <=8.2
      */
     public const OSERR = 71;
 
     /**
      * Some system file (e.g., /etc/passwd, /var/run/utx.active, etc.) does not
      * exist, cannot be opened, or has some sort of error (e.g., syntax error).
+     *
+     * @psalm-suppress MissingClassConstType It needs while supported PHP version is <=8.2
      */
     public const OSFILE = 72;
 
     /**
      * A (user specified) output file cannot be created.
+     *
+     * @psalm-suppress MissingClassConstType It needs while supported PHP version is <=8.2
      */
     public const CANTCREAT = 73;
 
     /**
      * An error occurred while doing I/O on some file.
+     *
+     * @psalm-suppress MissingClassConstType It needs while supported PHP version is <=8.2
      */
     public const IOERR = 74;
 
     /**
      * Temporary failure, indicating something that is not really an error. In
      * sendmail, this means that a mailer (e.g.) could not create a connection,
      * and the request should be reattempted later.
+     *
+     * @psalm-suppress MissingClassConstType It needs while supported PHP version is <=8.2
      */
     public const TEMPFAIL = 75;
 
     /**
      * The remote system returned something that was ``not possible'' during a
      * protocol exchange.
+     *
+     * @psalm-suppress MissingClassConstType It needs while supported PHP version is <=8.2
      */
     public const PROTOCOL = 76;
 
     /**
      * You did not have sufficient permission to perform the operation.  This
      * is not intended for file system problems, which should use NOINPUT or
      * CANTCREAT, but rather for higher level permissions.
+     *
+     * @psalm-suppress MissingClassConstType It needs while supported PHP version is <=8.2
      */
     public const NOPERM = 77;
 
     /**
      * Something was found in an unconfigured or misconfigured state.
+     *
+     * @psalm-suppress MissingClassConstType It needs while supported PHP version is <=8.2
      */
     public const CONFIG = 78;