v0.2.15 - memory leak fix

What's Changed

• Bump dialyxir from 1.3.0 to 1.4.1 by @dependabot in #155
• Bump certifi from 2.11.0 to 2.12.0 by @dependabot in #154
• Bump ex_secp256k1 from 0.7.0 to 0.7.2 by @dependabot in #157
• memory leak fix by @sudeepdino008 in #159
• Bump ex_keccak from 0.7.1 to 0.7.3 by @dependabot in #160
• update rudder version to 0.2.15 by @sudeepdino008 in #162
• update rudder version to 0.2.15 by @noslav in #163

Full Changelog: v0.2.14...v0.2.15