ref(node-experimental): Remove deprecated class integrations

[mydea]

Remove deprecated class integrations from node-experimental.

[github-actions]

size-limit report 📦

Path	Size
@sentry/browser (incl. Tracing, Replay, Feedback) - Webpack (gzipped)	77.94 KB (+0.09% 🔺)
@sentry/browser (incl. Tracing, Replay) - Webpack (gzipped)	69.18 KB (+0.11% 🔺)
@sentry/browser (incl. Tracing, Replay with Canvas) - Webpack (gzipped)	73.11 KB (+0.11% 🔺)
@sentry/browser (incl. Tracing, Replay) - Webpack with treeshaking flags (gzipped)	62.78 KB (+0.09% 🔺)
@sentry/browser (incl. Tracing) - Webpack (gzipped)	33.38 KB (+0.25% 🔺)
@sentry/browser (incl. browserTracingIntegration) - Webpack (gzipped)	33.28 KB (+0.23% 🔺)
@sentry/browser (incl. Feedback) - Webpack (gzipped)	31.21 KB (+0.19% 🔺)
@sentry/browser (incl. sendFeedback) - Webpack (gzipped)	31.22 KB (+0.19% 🔺)
@sentry/browser - Webpack (gzipped)	22.47 KB (+0.19% 🔺)
@sentry/browser (incl. Tracing, Replay, Feedback) - ES6 CDN Bundle (gzipped)	76.28 KB (+0.15% 🔺)
@sentry/browser (incl. Tracing, Replay) - ES6 CDN Bundle (gzipped)	67.81 KB (+0.2% 🔺)
@sentry/browser (incl. Tracing) - ES6 CDN Bundle (gzipped)	33.75 KB (+0.31% 🔺)
@sentry/browser - ES6 CDN Bundle (gzipped)	24.8 KB (+0.39% 🔺)
@sentry/browser (incl. Tracing, Replay) - ES6 CDN Bundle (minified & uncompressed)	213.35 KB (+0.16% 🔺)
@sentry/browser (incl. Tracing) - ES6 CDN Bundle (minified & uncompressed)	101.97 KB (+0.32% 🔺)
@sentry/browser - ES6 CDN Bundle (minified & uncompressed)	74.33 KB (+0.43% 🔺)
@sentry/browser (incl. Tracing) - ES5 CDN Bundle (gzipped)	36.93 KB (+0.12% 🔺)
@sentry/react (incl. Tracing, Replay) - Webpack (gzipped)	69.53 KB (+0.09% 🔺)
@sentry/react - Webpack (gzipped)	22.5 KB (+0.24% 🔺)
@sentry/nextjs Client (incl. Tracing, Replay) - Webpack (gzipped)	87.04 KB (+0.13% 🔺)
@sentry/nextjs Client - Webpack (gzipped)	50.22 KB (+0.23% 🔺)
@sentry-internal/feedback - Webpack (gzipped)	17.2 KB (+0.47% 🔺)