Enable the post-quantum x25519+ML-KEM-768 TLS 1.3 ciphersuite by default #6466

Job	Run time
Windows (shared, x86_64, windows-2022)	10m 15s
macOS (shared, xcode, macos-13)	5m 15s
Windows (static, x86_64, windows-2022)	6m 21s
macOS (amalgamation, xcode, macos-13)	5m 7s
Windows (amalgamation, x86_64, windows-2022)	9m 40s
macOS (shared, xcode, macos-14)	2m 58s
Windows (shared, x86, windows-2022)	12m 30s
macOS (amalgamation, xcode, macos-14)	3m 23s
Analysis (coverage, gcc, ubuntu-24.04)	33m 2s
Clang Tidy	2m 35s
Analysis (sanitizer, clang, ubuntu-24.04)	33m 15s
Analysis (valgrind, clang, ubuntu-24.04)	46m 12s
Linux (gcc, shared)	3m 34s
Analysis (fuzzers, gcc, ubuntu-24.04)	18m 12s
Linux (gcc, amalgamation)	4m 43s
Special (examples, gcc, ubuntu-24.04)	2m 35s
Analysis (lint, gcc, ubuntu-24.04)	53s
Cross (cross-i386, gcc, ubuntu-22.04)	4m 40s
Special (minimized, gcc, ubuntu-24.04)	33s
Linux (gcc, static)	3m 19s
Analysis (format, gcc, ubuntu-24.04)	37s
Cross (cross-arm32, gcc, ubuntu-24.04)	15m 5s
Special (bsi, gcc, ubuntu-24.04)	2m 8s
Linux (clang, shared)	3m 45s
Analysis (limbo, gcc, ubuntu-24.04)	2m 0s
Cross (cross-arm64, gcc, ubuntu-24.04)	13m 34s
Special (docs, gcc, ubuntu-24.04)	1m 8s
Cross (cross-ppc64, gcc, ubuntu-24.04)	9m 30s
Cross (cross-mips64, gcc, ubuntu-24.04)	9m 44s
Cross (cross-android-arm64, clang, ubuntu-24.04)	1m 59s
Special (no_pcurves, gcc, ubuntu-24.04)	2m 39s
Cross (static, gcc, windows-2022, make)	5m 25s
Cross (cross-ios-arm64, xcode, macos-13)	2m 20s
	4h 38m 56s

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