@urql/[email protected]

Patch Changes

• Refactor a couple of core helpers for minor bundlesize savings, by @kitten (See #658)
• Add support for variables that contain non-plain objects without any enumerable keys, e.g. File or Blob. In this case stringifyVariables will now use a stable (but random) key, which means that mutations containing Files — or other objects like this — will now be distinct, as they should be, by @kitten (See #650)