[NFR] Replace PHPDocs in ext/ with those generated by `zephir stubs`

[sergeyklay]

From @SidRoberts on October 3, 2016 20:41

Using this method as an example:

/**
 * Checks if a password hash is a valid bcrypt's hash
 */
public function isLegacyHash(string passwordHash) -> boolean
{
    // ...
}

Instead of producing:

/**
 * Checks if a password hash is a valid bcrypt's hash
 */
PHP_METHOD(Phalcon_Security, isLegacyHash) {

    // ...

}

Instead, it should be:

/**
 * Checks if a password hash is a valid bcrypt's hash
 *
 * @param string passwordHash
 *
 * @return boolean
 */
PHP_METHOD(Phalcon_Security, isLegacyHash) {

    // ...

}

Copied from original issue: zephir-lang/zephir#1335

[sergeyklay]

@SidRoberts Could you please explain a bit more. Do you mean Phalcon or Zephir project?

[sergeyklay]

I'm closing this issue due to the lack of any reaction. I'll open it again if the need arises