RFC: consider renaming "Annotations" to "Attributes"

[andrew-demb]

Initially, the term "annotations" was used due to the lack of native PHP support for meta annotations over methods and properties.

After PHP 7, PHP introduced attributes - a native instrument available via PHP reflection to add meta information.

GraphQLite dropped support for Doctrine annotations after https://github.com/thecodingmachine/graphqlite/pull/677 (GraphQLite 7)

What about changing naming used everywhere - use attribute instead of annotation?

Examples:

• https://github.com/thecodingmachine/graphqlite/blob/54034734d962f1d73068dedb71895aa90f7d3f07/src/Annotations/MiddlewareAnnotationInterface.php#L7-L10
• https://github.com/thecodingmachine/graphqlite/blob/54034734d962f1d73068dedb71895aa90f7d3f07/src/Annotations/Cost.php#L5

[oojacoboo]

I agree - PR is welcomed.

[oprypkhantc]

Also dropping the array $attributes first parameter of a lot of the attributes - would be nice :)