feat: rollback version

Author: ericnordelo

packages/core/cairo_alpha/test_project/Scarb.toml

@@ -7,7 +7,7 @@ scarb-version = "2.15.1"
 
 [dependencies]
 assert_macros = "2.15.1"
-starknet = "2.15.2"
+starknet = "2.15.0"
 # TODO: Update this once OpenZeppelin Contracts for Cairo v4.0.0-alpha.0 is released
 openzeppelin_macros = { git = "https://github.com/OpenZeppelin/cairo-contracts.git" }
 openzeppelin_access = { git = "https://github.com/OpenZeppelin/cairo-contracts.git" }