src: use default parameters for CreateIsolateData
(Semver-major because it's an ABI change.)
Checklist
-
make -j4 test
(UNIX), orvcbuild test
(Windows) passes (presumably) -
commit message follows commit guidelines
Do not update/delete: Banner broadcast message test data
Do not update/delete: Notification broadcast message test data
(Semver-major because it's an ABI change.)
make -j4 test
(UNIX), or vcbuild test
(Windows) passes (presumably)