feat(java): document minimum framework versions for WebFlux support

[lcian]

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Closes getsentry/sentry-java#2913

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Name	Status	Preview	Comments	Updated (UTC)
sentry-docs	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Apr 11, 2025 1:13pm

2 Skipped Deployments

Name	Status	Preview	Comments	Updated (UTC)
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develop-docs	⬜️ Ignored (Inspect)			Apr 11, 2025 1:13pm

[codecov]

Bundle Report

Changes will increase total bundle size by 186 bytes (0.0%) ⬆️. This is within the configured threshold ✅

Detailed changes

Bundle name	Size	Change
sentry-docs-server-cjs	11.13MB	192 bytes (0.0%) ⬆️
sentry-docs-client-array-push	9.47MB	-6 bytes (-0.0%) ⬇️

Affected Assets, Files, and Routes:

view changes for bundle: sentry-docs-client-array-push

Assets Changed:

Asset Name	Size Change	Total Size	Change (%)
static/chunks/pages/_app-*.js	-3 bytes	868.7kB	-0.0%
static/chunks/8165-*.js	-3 bytes	410.1kB	-0.0%
server/middleware-*.js	-5.55kB	1.0kB	-84.74%
server/middleware-*.js	5.55kB	6.55kB	555.3% ⚠️
static/m8sJgonXwTG_pf0OIe9tZ/_buildManifest.js (New)	578 bytes	578 bytes	100.0% 🚀
static/m8sJgonXwTG_pf0OIe9tZ/_ssgManifest.js (New)	77 bytes	77 bytes	100.0% 🚀
static/Q2bRB1ZYGnvmboilKq2N4/_buildManifest.js (Deleted)	-578 bytes	0 bytes	-100.0% 🗑️
static/Q2bRB1ZYGnvmboilKq2N4/_ssgManifest.js (Deleted)	-77 bytes	0 bytes	-100.0% 🗑️

view changes for bundle: sentry-docs-server-cjs

Assets Changed:

Asset Name	Size Change	Total Size	Change (%)
1729.js	-3 bytes	1.75MB	-0.0%
../instrumentation.js	-3 bytes	1.08MB	-0.0%
9523.js	-3 bytes	1.05MB	-0.0%
../app/[[...path]]/page.js.nft.json	67 bytes	384.68kB	0.02%
../app/platform-redirect/page.js.nft.json	67 bytes	384.59kB	0.02%
../app/sitemap.xml/route.js.nft.json	67 bytes	382.56kB	0.02%