Update secp256k1 dependency to use PR rust-bitcoin/rust-secp256k1#721

Author: jlest01

Cargo.toml

@@ -14,7 +14,7 @@ license = "MIT"
 [dependencies]
 bitcoin_hashes = { version = "0.14", optional = true }
 sha2 = { version = "0.10", optional = true }
-bitcoin = { version = "0.32.0", optional = true }
+bitcoin = { git = "https://github.com/jlest01/rust-bitcoin.git", branch = "bip352-silentpayments-module-v0", optional = true }
 redb = { version = "1.0", optional = true }
 hashbrown = { version = "0.14", optional = true }
 
@@ -28,7 +28,7 @@ slice_cache = ["dep:hashbrown"]
 
 [dev-dependencies]
 hex_lit = { version = "0.1", features = ["rust_v_1_46"] }
-bitcoin = { version = "0.32.0", features = ["rand"] }
+bitcoin = { git = "https://github.com/jlest01/rust-bitcoin.git", branch = "bip352-silentpayments-module-v0", features = ["rand"] }
 bitcoin-test-data = "0.2.0"
 tempfile = "3.4.0"