chore: Pin zerofrom to keep MSRV

Signed-off-by: Dmitry Dygalo <dmitry@dygalo.dev>

Author: Stranger6667

crates/jsonschema/Cargo.toml

@@ -40,6 +40,7 @@ referencing = { version = "0.26.1", path = "../jsonschema-referencing" }
 serde.workspace = true
 serde_json.workspace = true
 uuid-simd = "0.8"
+zerofrom = "0.1.0,<0.1.5"
 
 [dev-dependencies]
 benchmark = { path = "../benchmark/" }