Squashed 'src/secp256k1/' changes from 4187a46649..b8b396c536

b8b396c536 poc: use bindgen friendly api args
e35bedeca6 docs: update README
92bfe6ecfe ci: enable silentpayments module
0360ec6d69 tests: add constant time tests
6f2ee94073 tests: add BIP-352 test vectors
5395317d5e silentpayments: add benchmarks for scanning
4a4db17ef0 silentpayments: add examples/silentpayments.c
ccffc62eef silentpayments: receiving
bcca09bb5a silentpayments: recipient label support
896e0af2f8 silentpayments: sending
7cedb6cd5d build: add skeleton for new silentpayments (BIP352) module
b9313c6e1a Merge bitcoin-core/secp256k1#1708: release cleanup: bump version after 0.7.0
a660a4976e Merge bitcoin-core/secp256k1#1707: release: Prepare for 0.7.0
7ab8b0cc01 release cleanup: bump version after 0.7.0
a3e742d947 release: Prepare for 0.7.0
f67b0ac1a0 ci: Don't hardcode ABI version
020ee60495 Merge bitcoin-core/secp256k1#1706: musig/tests: initialize keypair
cde4130898 musig/tests: initialize keypair
6037833c9e Merge bitcoin-core/secp256k1#1702: changelog: update
40b4a06520 changelog: update
5e74086dc8 Merge bitcoin-core/secp256k1#1705: musig/test: Remove dead code
7c3380423c Merge bitcoin-core/secp256k1#1696: build: Refactor visibility logic and add override
8d967a602b musig/test: Remove dead code
983711cd6d musig/tests: Refactor vectors_signverify
73a695958a Merge bitcoin-core/secp256k1#1704: cmake: Make `secp256k1_objs` inherit interface defines from `secp256k1`
bf082221ff cmake: Make `secp256k1_objs` inherit interface defines from `secp256k1`
c82d84bb86 build: add CMake option for disabling symbol visibility attributes
ce7923874f build: Add SECP256K1_NO_API_VISIBILITY_ATTRIBUTES
e5297f6d79 build: Refactor visibility logic
cbbbf3bd6e Merge bitcoin-core/secp256k1#1699: ci: enable musig module for native macOS arm64 job
943479a7a3 Merge bitcoin-core/secp256k1#1694: Revert "cmake: configure libsecp256k1.pc during install"
3352f9d667 ci: enable musig module for native macOS arm64 job
ad60ef7ea7 Merge bitcoin-core/secp256k1#1689: ci: Convert `arm64` Cirrus tasks to GHA jobs
c498779096 Merge bitcoin-core/secp256k1#1687: cmake: support the use of launchers in ctest -S scripts
44b205e9ee Revert "cmake: configure libsecp256k1.pc during install"
0dfe387dbe cmake: support the use of launchers in ctest -S scripts
89096c234d Merge bitcoin-core/secp256k1#1692: cmake: configure libsecp256k1.pc during install
7106dce6fd cmake: configure libsecp256k1.pc during install
29e73f4ba5 Merge bitcoin-core/secp256k1#1685: cmake: Emulate Libtool's behavior on FreeBSD
746e36b141 Merge bitcoin-core/secp256k1#1678: cmake: add a helper for linking into static libs
a28c2ffa5c Merge bitcoin-core/secp256k1#1683: README: add link to musig example
2a9d374735 Merge bitcoin-core/secp256k1#1690: ci: Bump GCC snapshot major version to 16
add146e101 ci: Bump GCC snapshot major version to 16
004f57fcd8 ci: Move Valgrind build for `arm64` from Cirrus to GHA
5fafdfc30f ci: Move `gcc-snapshot` build for `arm64` from Cirrus to GHA
e814b79a8b ci: Switch `arm64_debian` from QEMU to native `arm64` Docker image
bcf77346b9 ci: Add `arm64` architecture to `docker_cache` job
b77aae9226 ci: Rename Docker image tag to reflect architecture
145ae3e28d cmake: add a helper for linking into static libs
819210974b README: add link to musig example, generalize module enabling hint
95db29b144 Merge bitcoin-core/secp256k1#1679: cmake: Use `PUBLIC_HEADER` target property in installation logic
37dd422b5c cmake: Emulate Libtool's behavior on FreeBSD
f24b838bed Merge bitcoin-core/secp256k1#1680: doc: Promote "Building with CMake" to standard procedure
3f31ac43e0 doc: Promote "Building with CMake" to standard procedure
6f67151ee2 cmake: Use `PUBLIC_HEADER` target property
c32715b2a0 cmake, move-only: Move module option processing to `src/CMakeLists.txt`
201b2b8f06 Merge bitcoin-core/secp256k1#1675: cmake: Bump minimum required CMake version to 3.22
3af71987a8 cmake: Bump minimum required CMake version to 3.22
92394476e9 Merge bitcoin-core/secp256k1#1673: Assert field magnitude at control-flow join
3a4f448cb4 Assert field magnitude at control-flow join
9fab425256 Merge bitcoin-core/secp256k1#1668: bench_ecmult: add benchmark for ecmult_const_xonly
05445377f4 bench_ecmult: add benchmark for ecmult_const_xonly
bb597b3d39 Merge bitcoin-core/secp256k1#1670: tests: update wycheproof files
d73ed99479 tests: update wycheproof files

git-subtree-dir: src/secp256k1
git-subtree-split: b8b396c536c05bdebf1bd8fbfc15a4a051f074b7

Author: josibake