Merge #1525: changelog: Correct 0.5.0 release date

d45d9b7 changelog: Correct 0.5.0 release date (Tim Ruffing)

Pull request description:

ACKs for top commit:
  sipa:
    ACK d45d9b7

Tree-SHA512: 45f59cd23f5ac25bd4d9cde42aea19600cdc86a4ee98ae829c1a9c8235479792c0e5bc56d470afcf6a54cf7d57d29501fb57349aa7606ae896ca10bfaf38790b

CHANGELOG.md

@@ -7,7 +7,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
-## [0.5.0] - 2025-05-06
+## [0.5.0] - 2024-05-06
 
 #### Added
  - New function `secp256k1_ec_pubkey_sort` that sorts public keys using lexicographic (of compressed serialization) order.