EAS v1.2.0: gas optimizations, minor improvements and fixes, and some typo and NATSPEC fixes (#7094)

* Add an index and the schema record data to the Registered event

* Gas Optimization: Cache resolver.isPayable() external call

* Add extra multiRequest.data.length == 0 validation

* Gas Gas Optimization: Cache Revoked event arguments

* Make sure to refund the attester/revoker in case of non-last attestation/revocation and where there is no resolver

* Gas Optimization: cache loop iteration lengths

* Gas Optimization: optimize _resolveAttestation() and _resolveAttestations()

* Fix missing Natspec, renaming variables, and incorrect comments

* Add explicit deadline to delegated attestation/revocation requests

* Provide an option for users to invalidate nonces by increasing their nonces to (higher) new values

* Add extra input length validation in multiRevoke and multiAttest functions

* Updates sample usage in comments

* Capture the payment amount in signatures

* Bump version

* Emit NonceIncreased event when users increase their nonces

* Make delegate attestation deadline inclusive + handle prevent nonce overflow due to user error

* Minor fix

* Update bindings

* Fix lint

* Lock semver

* Add an index and the schema record data to the Registered event

* Gas Optimization: Cache resolver.isPayable() external call

* Add extra multiRequest.data.length == 0 validation

* Gas Gas Optimization: Cache Revoked event arguments

* Make sure to refund the attester/revoker in case of non-last attestation/revocation and where there is no resolver

* Gas Optimization: cache loop iteration lengths

* Gas Optimization: optimize _resolveAttestation() and _resolveAttestations()

* Fix missing Natspec, renaming variables, and incorrect comments

* Add explicit deadline to delegated attestation/revocation requests

* Provide an option for users to invalidate nonces by increasing their nonces to (higher) new values

* Add extra input length validation in multiRevoke and multiAttest functions

* Updates sample usage in comments

* Capture the payment amount in signatures

* Bump version

* Emit NonceIncreased event when users increase their nonces

* Make delegate attestation deadline inclusive + handle prevent nonce overflow due to user error

* Minor fix

* Update bindings

* Fix lint

* Lock semver