Enable noUncheckedIndexedAccess for Driver Web Cache

[RishhiB]

Enable noUncheckedIndexedAccess for Driver Web Cache AB#8216

[msfluid-bot]

⯅ @fluid-example/bundle-size-tests: +245 Bytes

Metric Name	Baseline Size	Compare Size	Size Diff
aqueduct.js	451.97 KB	452 KB	⯅ +35 Bytes
azureClient.js	550.55 KB	550.59 KB	⯅ +49 Bytes
connectionState.js	680 Bytes	680 Bytes	■ No change
containerRuntime.js	255.81 KB	255.82 KB	⯅ +14 Bytes
fluidFramework.js	384.59 KB	384.61 KB	⯅ +14 Bytes
loader.js	133.46 KB	133.47 KB	⯅ +14 Bytes
map.js	41.1 KB	41.11 KB	⯅ +7 Bytes
matrix.js	143.38 KB	143.38 KB	⯅ +7 Bytes
odspClient.js	518.62 KB	518.66 KB	⯅ +49 Bytes
odspDriver.js	97.21 KB	97.23 KB	⯅ +21 Bytes
odspPrefetchSnapshot.js	42.21 KB	42.22 KB	⯅ +14 Bytes
sharedString.js	159.88 KB	159.89 KB	⯅ +7 Bytes
sharedTree.js	375.05 KB	375.06 KB	⯅ +7 Bytes
Total Size	3.23 MB	3.23 MB	⯅ +245 Bytes

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Baseline commit: 0099a61962b4eb8634ad3da453e20c24bbaf7974

Generated by :no_entry_sign: dangerJS against ad35aedaa6b92544aa05ab4a3dbadfb3ac5292da