Dependency updates and MSRV 1.46 (#208)

- cargo update
- cli: Bump x509-parser to 0.9
- Bump elliptic-curve to 0.8. Also requires bumping p256 and p384.
- Bump MSRV to 1.46.0. Required to match the MSRV of elliptic-curve.

Cargo.toml

@@ -26,7 +26,7 @@ chrono = "0.4"
 cookie-factory = "0.3"
 der-parser = "5"
 des = "0.6"
-elliptic-curve = "0.6"
+elliptic-curve = "0.8"
 getrandom = "0.1"
 hmac = "0.10"
 log = "0.4"
@@ -35,8 +35,8 @@ num-bigint = { version = "0.6", features = ["rand"], package = "num-bigint-dig"
 num-traits = "0.2"
 num-integer = "0.1"
 pbkdf2 = "0.6"
-p256 = "0.5"
-p384 = "0.4"
+p256 = "0.7"
+p384 = "0.6"
 pcsc = "2"
 rsa = "0.3"
 secrecy = "0.7"