Cut prereleases with hybrid-array v0.4 support (#1210)

Releases the following:
- `block-buffer` v0.11.0-rc.5
- `block-padding` v0.4.0-rc.4
- `inout` v0.2.0-rc.6

Author: tarcieri

Cargo.lock

@@ -1,6 +1,6 @@
 [package]
 name = "block-buffer"
-version = "0.11.0-rc.4"
+version = "0.11.0-rc.5"
 authors = ["RustCrypto Developers"]
 license = "MIT OR Apache-2.0"
 description = "Buffer type for block processing of data"

block-buffer/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "block-padding"
-version = "0.4.0-rc.3"
+version = "0.4.0-rc.4"
 description = "Padding and unpadding of messages divided into blocks."
 authors = ["RustCrypto Developers"]
 license = "MIT OR Apache-2.0"

block-padding/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "inout"
-version = "0.2.0-rc.5"
+version = "0.2.0-rc.6"
 description = "Custom reference types for code generic over in-place and buffer-to-buffer modes of operation."
 authors = ["RustCrypto Developers"]
 license = "MIT OR Apache-2.0"
@@ -12,7 +12,7 @@ keywords = ["custom-reference"]
 readme = "README.md"
 
 [dependencies]
-block-padding = { version = "0.4.0-rc.3", path = "../block-padding", optional = true }
+block-padding = { version = "0.4.0-rc.4", path = "../block-padding", optional = true }
 hybrid-array = "0.4"
 
 [package.metadata.docs.rs]