Annotate stateless cryptography contracts (#5756)

Signed-off-by: Hadrien Croubois <[email protected]>

Author: Amxx

contracts/mocks/Stateless.sol

@@ -29,6 +29,8 @@ import {ERC1155Holder} from "../token/ERC1155/utils/ERC1155Holder.sol";
 import {ERC1967Utils} from "../proxy/ERC1967/ERC1967Utils.sol";
 import {ERC4337Utils} from "../account/utils/draft-ERC4337Utils.sol";
 import {ERC7579Utils} from "../account/utils/draft-ERC7579Utils.sol";
+import {ERC7913P256Verifier} from "../utils/cryptography/verifiers/ERC7913P256Verifier.sol";
+import {ERC7913RSAVerifier} from "../utils/cryptography/verifiers/ERC7913RSAVerifier.sol";
 import {Heap} from "../utils/structs/Heap.sol";
 import {Math} from "../utils/math/Math.sol";
 import {MerkleProof} from "../utils/cryptography/MerkleProof.sol";

contracts/utils/cryptography/verifiers/ERC7913P256Verifier.sol

@@ -8,6 +8,8 @@ import {IERC7913SignatureVerifier} from "../../../interfaces/IERC7913.sol";
 
 /**
  * @dev ERC-7913 signature verifier that support P256 (secp256r1) keys.
+ *
+ * @custom:stateless
  */
 contract ERC7913P256Verifier is IERC7913SignatureVerifier {
     /// @inheritdoc IERC7913SignatureVerifier

contracts/utils/cryptography/verifiers/ERC7913RSAVerifier.sol

@@ -8,6 +8,8 @@ import {IERC7913SignatureVerifier} from "../../../interfaces/IERC7913.sol";
 
 /**
  * @dev ERC-7913 signature verifier that support RSA keys.
+ *
+ * @custom:stateless
  */
 contract ERC7913RSAVerifier is IERC7913SignatureVerifier {
     /// @inheritdoc IERC7913SignatureVerifier