elliptic-curve+signature: bump digest to v0.11.0-pre.7

These crates have some circular dependencies on other repos which
consume `digest` and needed to be updated first (e.g. `hkdf`, `sha2`).

This also cuts the following prereleases:

- `elliptic-curve` v0.14.0-pre.3
- `signature` v2.3.0-pre.2

elliptic-curve/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "elliptic-curve"
-version = "0.14.0-pre.2"
+version = "0.14.0-pre.3"
 description = """
 General purpose Elliptic Curve Cryptography (ECC) support, including types
 and traits for representing various elliptic curve forms, scalars, points,
@@ -25,10 +25,10 @@ zeroize = { version = "1.7", default-features = false }
 
 # optional dependencies
 base64ct = { version = "1", optional = true, default-features = false, features = ["alloc"] }
-digest = { version = "=0.11.0-pre.4", optional = true }
+digest = { version = "=0.11.0-pre.7", optional = true }
 ff = { version = "0.13", optional = true, default-features = false }
 group = { version = "0.13", optional = true, default-features = false }
-hkdf = { version = "=0.13.0-pre.1", optional = true, default-features = false }
+hkdf = { version = "=0.13.0-pre.2", 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 }
@@ -39,8 +39,8 @@ tap = { version = "1.0.1", optional = true, default-features = false } # hack fo
 
 [dev-dependencies]
 hex-literal = "0.4"
-sha2 = "=0.11.0-pre.1"
-sha3 = "=0.11.0-pre.1"
+sha2 = "=0.11.0-pre.2"
+sha3 = "=0.11.0-pre.2"
 
 [features]
 default = ["arithmetic"]

signature/Cargo.toml

@@ -1,7 +1,7 @@
 [package]
 name          = "signature"
 description   = "Traits for cryptographic signature algorithms (e.g. ECDSA, Ed25519)"
-version       = "2.3.0-pre.1"
+version       = "2.3.0-pre.2"
 authors       = ["RustCrypto Developers"]
 license       = "Apache-2.0 OR MIT"
 documentation = "https://docs.rs/signature"
@@ -14,12 +14,12 @@ rust-version  = "1.71"
 
 [dependencies]
 derive = { package = "signature_derive", version = "2", optional = true, path = "../signature_derive" }
-digest = { version = "=0.11.0-pre.4", optional = true, default-features = false }
+digest = { version = "=0.11.0-pre.7", optional = true, default-features = false }
 rand_core = { version = "0.6.4", optional = true, default-features = false }
 
 [dev-dependencies]
 hex-literal = "0.4"
-sha2 = { version = "=0.11.0-pre.1", default-features = false }
+sha2 = { version = "=0.11.0-pre.2", default-features = false }
 
 [features]
 alloc = []