digest,elliptic-curve: bump format crate prereleases (#1619)

Bumps the following dependencies:

- `const-oid` v0.10.0-rc.0
- `der` v0.8.0-rc.0
- `pem-rfc7468` v1.0.0-rc.0
- `pkcs8` v0.11.0-rc.0
- `sec1` v0.8.0-rc.0
- `spki` v0.8.0-rc.0

This also relaxes the version requirements to remove the `=*` pinning to
specific versions, now that these crates are closer to completion.

digest/Cargo.toml

@@ -19,7 +19,7 @@ crypto-common = "0.2.0-rc.0"
 block-buffer = { version = "0.11.0-rc.0", optional = true }
 subtle = { version = "2.4", default-features = false, optional = true }
 blobby = { version = "0.3", optional = true }
-const-oid = { version = "=0.10.0-pre.2", optional = true }
+const-oid = { version = "0.10.0-rc.0", optional = true }
 zeroize = { version = "1.7", optional = true, default-features = false }
 
 [features]

elliptic-curve/Cargo.toml

@@ -31,9 +31,9 @@ ff = { version = "0.13", optional = true, default-features = false }
 group = { version = "0.13", optional = true, default-features = false }
 hkdf = { version = "=0.13.0-pre.3", optional = true, default-features = false }
 hex-literal = { version = "0.4", optional = true }
-pem-rfc7468 = { version = "=1.0.0-pre.0", optional = true, features = ["alloc"] }
-pkcs8 = { version = "=0.11.0-pre.0", optional = true, default-features = false }
-sec1 = { version = "=0.8.0-pre.1", optional = true, features = ["subtle", "zeroize"] }
+pem-rfc7468 = { version = "1.0.0-rc.0", optional = true, features = ["alloc"] }
+pkcs8 = { version = "0.11.0-rc.0", optional = true, default-features = false }
+sec1 = { version = "0.8.0-rc.0", optional = true, features = ["subtle", "zeroize"] }
 serdect = { version = "=0.3.0-pre.0", optional = true, default-features = false, features = ["alloc"] }
 serde_json = { version = "1.0.114", optional = true, default-features = false, features = ["alloc"] }
 tap = { version = "1.0.1", optional = true, default-features = false } # hack for minimal-versions support for `bits`