sec1: Bump MSRV to 1.72

Author: baloo

.github/workflows/sec1.yml

@@ -27,7 +27,7 @@ jobs:
     strategy:
       matrix:
         rust:
-          - 1.71.0 # MSRV
+          - 1.72.0 # MSRV
           - stable
         target:
           - thumbv7em-none-eabi
@@ -52,7 +52,7 @@ jobs:
     strategy:
       matrix:
         rust:
-          - 1.71.0 # MSRV
+          - 1.72.0 # MSRV
           - stable
     steps:
       - uses: actions/checkout@v4

sec1/Cargo.toml

@@ -14,7 +14,7 @@ categories = ["cryptography", "data-structures", "encoding", "no-std", "parser-i
 keywords = ["crypto", "key", "elliptic-curve", "secg"]
 readme = "README.md"
 edition = "2021"
-rust-version = "1.71"
+rust-version = "1.72"
 
 [dependencies]
 base16ct = { version = "0.2", optional = true, default-features = false }