holdInstalls and releaseInstalls keep state but nothing calls or implements them.
What
The directory-sync wrapper gained six methods, and two of them, holdInstalls and releaseInstalls, are neither called from anywhere in this build nor implemented by any sync engine in it. The wrapper does keep real state for them (a pending set of held installs), so this is groundwork for something not yet shipped.
Details
onOfflinehas exactly one caller, the cloud file-sync offline notice.catchUp,syncPointandcapturePointare implemented by the real engine and reported in telemetry, but nothing outside the wrapper invokes them.- The wrapper now returns a "not running" shape instead of undefined when no engine is open.
Evidence
releaseInstalls: (e) => {
Strings lifted out of the shipped bundle, so the claim above can be checked against them.