qt6-webengine -- Multiple vulnerabilities

Qt qtwebengine-chromium repo reports:

Backports for 15 security bugs in Chromium:

[1505053] High CVE-2023-6345: Integer overflow in Skia
[1500856] High CVE-2023-6346: Use after free in WebAudio
[1494461] High CVE-2023-6347: Use after free in Mojo
[1501326] High CVE-2023-6702: Type Confusion in V8
[1502102] High CVE-2023-6703: Use after free in Blink
[1505708] High CVE-2023-6705: Use after free in WebRTC
[1500921] High CVE-2023-6706: Use after free in FedCM
[1513170] High CVE-2023-7024: Heap buffer overflow in WebRTC
[1501798] High CVE-2024-0222: Use after free in ANGLE
[1505009] High CVE-2024-0223: Heap buffer overflow in ANGLE
[1505086] High CVE-2024-0224: Use after free in WebAudio
[1506923] High CVE-2024-0225: Use after free in WebGPU
[1513379] High CVE-2024-0333: Insufficient data validation in Extensions
[1507412] High CVE-2024-0518: Type Confusion in V8
[1517354] High CVE-2024-0519: Out of bounds memory access in V8