Bump possiblyrandom to 0.2

I'd uploaded `possiblyrandom` 0.1 to reserve the crate name but
with a dummy library so now we need ot use 0.2 for the release.

Author: TheBlueMatt

lightning/Cargo.toml

@@ -43,7 +43,7 @@ default = ["std", "grind_signatures"]
 bitcoin = { version = "0.30.2", default-features = false, features = ["secp-recovery"] }
 
 hashbrown = { version = "0.13", optional = true, default-features = false }
-possiblyrandom = { version = "0.1", optional = true, default-features = false }
+possiblyrandom = { version = "0.2", optional = true, default-features = false }
 hex = { package = "hex-conservative", version = "0.1.1", default-features = false }
 regex = { version = "1.5.6", optional = true }
 backtrace = { version = "0.3", optional = true }

possiblyrandom/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "possiblyrandom"
-version = "0.1.0"
+version = "0.2.0"
 authors = ["Matt Corallo"]
 license = "MIT OR Apache-2.0"
 repository = "https://github.com/lightningdevkit/rust-lightning/"