src/GrantType/PasswordGrantType.php:13:7: ClassMustBeFinal: Class BenjaminFavre\OAuthHttpClient\GrantType\PasswordGrantType is never extended and is not part of the public API, and thus must be made final. (see https://psalm.dev/361)

src/GrantType/PasswordGrantType.php:13:7: UnusedClass: Class BenjaminFavre\OAuthHttpClient\GrantType\PasswordGrantType is never used (see https://psalm.dev/075)

src/GrantType/ClientCredentialsGrantType.php:48:5: MissingOverrideAttribute: Method BenjaminFavre\OAuthHttpClient\GrantType\ClientCredentialsGrantType::gettokens should have the "Override" attribute (see https://psalm.dev/358)

src/GrantType/ClientCredentialsGrantType.php:13:7: ClassMustBeFinal: Class BenjaminFavre\OAuthHttpClient\GrantType\ClientCredentialsGrantType is never extended and is not part of the public API, and thus must be made final. (see https://psalm.dev/361)

src/GrantType/ClientCredentialsGrantType.php:13:7: UnusedClass: Class BenjaminFavre\OAuthHttpClient\GrantType\ClientCredentialsGrantType is never used (see https://psalm.dev/075)

src/GrantType/AuthorizationCodeGrantType.php:67:5: MissingOverrideAttribute: Method BenjaminFavre\OAuthHttpClient\GrantType\AuthorizationCodeGrantType::getrefreshtokengrant should have the "Override" attribute (see https://psalm.dev/358)

src/GrantType/AuthorizationCodeGrantType.php:53:5: MissingOverrideAttribute: Method BenjaminFavre\OAuthHttpClient\GrantType\AuthorizationCodeGrantType::gettokens should have the "Override" attribute (see https://psalm.dev/358)

src/GrantType/AuthorizationCodeGrantType.php:13:7: ClassMustBeFinal: Class BenjaminFavre\OAuthHttpClient\GrantType\AuthorizationCodeGrantType is never extended and is not part of the public API, and thus must be made final. (see https://psalm.dev/361)

src/GrantType/AuthorizationCodeGrantType.php:13:7: UnusedClass: Class BenjaminFavre\OAuthHttpClient\GrantType\AuthorizationCodeGrantType is never used (see https://psalm.dev/075)