chore(deps): update rust crate provwasm-mocks from 2.0.0-rc1 to 2.8.0

Author: figure-renovate[bot]

smart-contract-sale/Cargo.toml

@@ -41,4 +41,4 @@ uuid = { version= "=1.3.3" }
 [dev-dependencies]
 cosmwasm-schema = { version = "=1.2.6" }
 prost = { version = "=0.11.9", default-features = false }
-provwasm-mocks = { version = "=2.0.0-rc1" }
+provwasm-mocks = { version = "=2.8.0" }

smart-contract/Cargo.toml

@@ -40,4 +40,4 @@ thiserror = { version = "=1.0.40" }
 [dev-dependencies]
 cosmwasm-schema = { version = "=1.2.6" }
 prost = { version = "=0.11.9", default-features = false }
-provwasm-mocks = { version = "=2.0.0-rc1" }
+provwasm-mocks = { version = "=2.8.0" }