Bump to 2.8.0

Bump to 2.8.0

Author: rjan90

fvm/Cargo.toml

@@ -1,7 +1,7 @@
 [package]
 name = "fvm"
 description = "Filecoin Virtual Machine reference implementation"
-version = "2.7.0"
+version = "2.8.0"
 license = "MIT OR Apache-2.0"
 authors = ["Protocol Labs", "Filecoin Core Devs"]
 edition = "2021"

testing/conformance/Cargo.toml

@@ -51,7 +51,7 @@ tar = { version = "0.4.38", default-features = false }
 zstd = { version = "0.12.3", default-features = false }
 
 [dependencies.fvm]
-version = "2.7.0"
+version = "2.8.0"
 path = "../../fvm"
 default-features = false
 features = ["testing"]