nongnu: firefox-esr: Update to 115.3.0esr [security fixes].
Fixes CVE-2023-5168, CVE-2023-5169, CVE-2023-5171, CVE-2023-5174, CVE-2023-5176.
- nongnu/packages/mozilla.scm (firefox-esr): Update to 115.3.0esr.
Fixes CVE-2023-5168, CVE-2023-5169, CVE-2023-5171, CVE-2023-5174, CVE-2023-5176.