fix: align _iframe_shim with the canonical @percy/sdk-utils iframe helpers#734

pranavz28 merged 1 commit into

masterpercy/percy-protractor:masterfrom

PER-9772_adapt-iframe-shim-to-sdk-utilspercy/percy-protractor:PER-9772_adapt-iframe-shim-to-sdk-utilsCopy head branch name to clipboard