Fix zip_safe field not being used with V2 binary (pantsbuild#9598)

Due to oversight, we weren't actually translating the field into the appropriate Pex argument.

[ci skip-rust-tests]
[ci skip-jvm-tests]

src/python/pants/backend/python/rules/python_create_binary.py

@@ -56,6 +56,8 @@ def generate_additional_args(self) -> Tuple[str, ...]:
             args.append(f"--inherit-path={self.inherit_path.value}")
         if self.shebang.value is not None:
             args.append(f"--python-shebang={self.shebang.value}")
+        if self.zip_safe.value is False:
+            args.append(f"--not-zip-safe")
         return tuple(args)