security/keepass-plugin-keepassrpc: update 1.8.0 → 2.0.2 (CVE-2020-16271) and take maintainership

Changelogs:
https://forum.kee.pm/t/release-notes-keepassrpc-1-9-0/2345
https://github.com/kee-org/keepassrpc/releases/tag/v1.10.0
https://github.com/kee-org/keepassrpc/releases/tag/v1.11.0
https://github.com/kee-org/keepassrpc/releases/tag/v1.12.0
https://github.com/kee-org/keepassrpc/releases/tag/v1.12.1
https://github.com/kee-org/keepassrpc/releases/tag/v1.13.0
https://github.com/kee-org/keepassrpc/releases/tag/v1.14.0
https://github.com/kee-org/keepassrpc/releases/tag/v1.15.0
https://github.com/kee-org/keepassrpc/releases/tag/v1.15.1
https://github.com/kee-org/keepassrpc/releases/tag/v1.16.0
https://github.com/kee-org/keepassrpc/releases/tag/v2.0.0
https://github.com/kee-org/keepassrpc/releases/tag/v2.0.1
https://github.com/kee-org/keepassrpc/releases/tag/v2.0.2

Security:
https://forum.kee.pm/t/a-critical-security-update-for-keepassrpc-is-available/3040
https://forum.kee.pm/t/cve-2020-16271-warning-message/3143

PR: 280357
MFH: 2024Q3
(cherry picked from commit e34f6550a701b73f476a8f75d400df323620253b)