Add back patch for TLSv1.3 pure PSK #307

Job	Run time
sanity-test-run	3m 46s
alpine-linux-x86 (/awslc/tests/ci/run_fips_tests.sh, --build-arg CC=clang --build-arg CXX=clang++)	41s
clang-ubuntu-2004-sanity	0s
clang-19-sanity	0s
clang-19-pedantic	0s
alpine-linux-x86 (/awslc/tests/ci/run_fips_tests.sh, --build-arg CC=gcc --build-arg CXX=g++)	40s
clang-ubuntu-2204-sanity	0s
alpine-linux-x86 (/awslc/tests/ci/run_posix_tests.sh, --build-arg CC=clang --build-arg CXX=clang++)	40s
clang-ubuntu-2404-sanity	0s
FreeBSD ${{ matrix.version }} (${{ matrix.arch }}) test	0s
alpine-linux-x86 (/awslc/tests/ci/run_posix_tests.sh, --build-arg CC=gcc --build-arg CXX=g++)	41s
gcc-13-pedantic	0s
gcc-4_8	40s
gcc-ubuntu-2204-sanity	0s
gcc-ubuntu-2404-sanity	0s
gcc-ubuntu-2004-sanity	0s
macOS-ARM	0s
macOS-ARM-FIPS	0s
macOS-x86	0s
macOS-x86-FIPS	0s
MSVC-2019	0s
MSVC-2022	0s
MSVC-SDE-64-bit	0s
OpenBSD 7.5 (x86-64) test	27s
OpenBSD 7.6 (x86-64) test	28s
OpenBSD 7.5 (arm64) test	29s
OpenBSD 7.6 (arm64) test	27s
	8m 59s

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