Generate change logs for minor release 7.4

[dannimad]

Following https://eng.ms/docs/experiences-devices/opg/office-shared/fluid-framework/fluid-framework-internal/fluid-framework/docs/on-call/release/release-minor

Running pnpm flub generate changelog -g client

[msfluid-bot]

⯅ @fluid-example/bundle-size-tests: +14 Bytes

Metric Name	Baseline Size	Compare Size	Size Diff
aqueduct.js	598.92 KB	598.92 KB	⯅ +2 Bytes
connectionState.js	680 Bytes	680 Bytes	■ No change
containerRuntime.js	295.2 KB	295.2 KB	■ No change
loader.js	188.96 KB	188.96 KB	⯅ +2 Bytes
map.js	100.27 KB	100.27 KB	⯅ +2 Bytes
matrix.js	239.84 KB	239.84 KB	⯅ +2 Bytes
odspDriver.js	112.21 KB	112.21 KB	⯅ +2 Bytes
odspPrefetchSnapshot.js	67.6 KB	67.6 KB	⯅ +2 Bytes
sharedString.js	306.6 KB	306.6 KB	■ No change
sharedTree2.js	324.13 KB	324.13 KB	■ No change
Total Size	2.29 MB	2.29 MB	⯅ +14 Bytes

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Baseline commit: 90e44ba

Generated by 🚫 dangerJS against 3e81bbf