IContainerContext deprecations

[ChumpChief]

Deprecates disposed, dispose(), and id on IContainerContext.

Container creates the proxies, so it's appropriate for it to own the disposal as well (this consolidates the lifecycle ownership and authority to revoke access).

id was already noted as being for telemetry only, but we already log the docId (Container includes it in the logger it passes through) so this is redundant. The one place referencing it in the runtime doesn't actually access it.

We should be able to remove all of the above immediately in next after the change ports.

[msfluid-bot]

⯆ @fluid-example/bundle-size-tests: -95 Bytes

Metric Name	Baseline Size	Compare Size	Size Diff
aqueduct.js	451.05 KB	451.02 KB	⯆ -39 Bytes
connectionState.js	680 Bytes	680 Bytes	■ No change
containerRuntime.js	241.71 KB	241.67 KB	⯆ -43 Bytes
loader.js	154.17 KB	154.14 KB	⯆ -31 Bytes
map.js	46.75 KB	46.75 KB	⯅ +2 Bytes
matrix.js	146.68 KB	146.68 KB	⯅ +2 Bytes
odspDriver.js	92.83 KB	92.84 KB	⯅ +6 Bytes
odspPrefetchSnapshot.js	44.11 KB	44.11 KB	⯅ +4 Bytes
sharedString.js	163.33 KB	163.33 KB	⯅ +2 Bytes
sharedTree2.js	250.25 KB	250.25 KB	■ No change
Total Size	1.71 MB	1.71 MB	⯆ -95 Bytes

---

Baseline commit: 6592660

Generated by 🚫 dangerJS against 3a8e822

[anthony-murphy]

bizarre this even exists as it is never used.