fix(forge): deterministic fn flatten (#11421)

Author: grandizzy

Cargo.lock

@@ -204,7 +204,7 @@ foundry-linking = { path = "crates/linking" }
 
 # solc & compilation utilities
 foundry-block-explorers = { version = "0.20.0", default-features = false }
-foundry-compilers = { version = "0.18.2", default-features = false }
+foundry-compilers = { version = "0.18.3", default-features = false }
 foundry-fork-db = "0.18"
 solang-parser = { version = "=0.3.9", package = "foundry-solang-parser" }
 solar-ast = { version = "=0.1.5", default-features = false }