feat(v8): Remove deprecated span.isSuccess method

[AbhiPrasad]

ref #10677

deprecation PR: #10213

[github-actions]

size-limit report 📦

Path	Size
@sentry/browser (incl. Tracing, Replay, Feedback) - Webpack (gzipped)	77.92 KB (-0.03% 🔽)
@sentry/browser (incl. Tracing, Replay) - Webpack (gzipped)	69.17 KB (-0.03% 🔽)
@sentry/browser (incl. Tracing, Replay with Canvas) - Webpack (gzipped)	73.1 KB (-0.02% 🔽)
@sentry/browser (incl. Tracing, Replay) - Webpack with treeshaking flags (gzipped)	62.76 KB (-0.03% 🔽)
@sentry/browser (incl. Tracing) - Webpack (gzipped)	33.37 KB (-0.05% 🔽)
@sentry/browser (incl. browserTracingIntegration) - Webpack (gzipped)	33.27 KB (-0.04% 🔽)
@sentry/browser (incl. Feedback) - Webpack (gzipped)	31.21 KB (-0.01% 🔽)
@sentry/browser (incl. sendFeedback) - Webpack (gzipped)	31.22 KB (0%)
@sentry/browser - Webpack (gzipped)	22.47 KB (0%)
@sentry/browser (incl. Tracing, Replay, Feedback) - ES6 CDN Bundle (gzipped)	76.26 KB (-0.02% 🔽)
@sentry/browser (incl. Tracing, Replay) - ES6 CDN Bundle (gzipped)	67.79 KB (-0.03% 🔽)
@sentry/browser (incl. Tracing) - ES6 CDN Bundle (gzipped)	33.74 KB (-0.03% 🔽)
@sentry/browser - ES6 CDN Bundle (gzipped)	24.8 KB (0%)
@sentry/browser (incl. Tracing, Replay) - ES6 CDN Bundle (minified & uncompressed)	213.3 KB (-0.02% 🔽)
@sentry/browser (incl. Tracing) - ES6 CDN Bundle (minified & uncompressed)	101.92 KB (-0.04% 🔽)
@sentry/browser - ES6 CDN Bundle (minified & uncompressed)	74.33 KB (0%)
@sentry/browser (incl. Tracing) - ES5 CDN Bundle (gzipped)	36.91 KB (-0.05% 🔽)
@sentry/react (incl. Tracing, Replay) - Webpack (gzipped)	69.52 KB (-0.03% 🔽)
@sentry/react - Webpack (gzipped)	22.5 KB (0%)
@sentry/nextjs Client (incl. Tracing, Replay) - Webpack (gzipped)	87.03 KB (-0.02% 🔽)
@sentry/nextjs Client - Webpack (gzipped)	50.21 KB (-0.03% 🔽)
@sentry-internal/feedback - Webpack (gzipped)	17.2 KB (0%)