enh(PocoDoc): support GitHub pull request links (PR #<id>) #2714

Job	Run time
android-arm64-v8a-ndk-cmake	8m 12s
android-arm64-v8a-ndk-latest-cmake	8m 17s
android-armeabi-v7a-ndk-cmake	8m 6s
linux-gcc-make	21m 40s
linux-gcc-make-armv7l	14m 8s
linux-gcc-make-asan	31m 6s
linux-gcc-make-asan-no-soo	30m 41s
linux-gcc-make-cxx20	30m 59s
linux-gcc-make-trace	21m 47s
linux-gcc-make-tsan	24m 22s
linux-gcc-make-ubsan	35m 54s
linux-emscripten-cmake	4m 49s
linux-gcc-cmake	18m 57s
linux-gcc-cmake-unbundled	18m 40s
linux-gcc-make-cross-armhf	14m 31s
linux-gcc-make-mysql	8m 20s
linux-gcc-make-postgres	8m 9s
macos-clang-cmake-openssl3	21m 19s
macos-clang-cmake-openssl3-visibility-hidden	21m 27s
macos-clang-make	25m 55s
macos-clang-make-openssl3-asan	32m 34s
macos-clang-make-openssl3-tsan	21m 18s
macos-clang-make-openssl3-ubsan	37m 21s
macos-clang-make-visibility-hidden	29m 8s
windows-2022-msvc-buildwin-x64	37m 36s
windows-2022-msvc-cmake	22m 58s
linux-gcc-make-mongodb	8m 25s
linux-gcc-make-odbc	14m 55s
linux-gcc-make-redis	8m 12s
linux-gcc-make-sqlite-no-sqlparser	8m 12s
	9h 57m 58s

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