feat(core): Deprecate hub capture APIs and add them to Scope

[lforst]

Adds replacements for the following hub methods on the scope:

• hub.captureException -> scope.captureException
• hub.captureMessage -> scope.captureMessage
• hub.captureEvent -> scope.captureEvent

We are adding all these methods to the scope class and are proxying the calls on the hub through the scope methods. We do not want to change the global calls (Sentry.capture...()) to call the scope methods directly yet, because we still require the hub logic for lastEventId. The scope methods are implicitly now tested because they are called from the hub/top-level methods.

Changes:

• Deprecate hub methods
• Add methods on scope
• Add unit tests to test scope methods
• Update JS doc a bit.

[github-actions]

size-limit report 📦

Path	Size
@sentry/browser (incl. Tracing, Replay, Feedback) - Webpack (gzipped)	76.32 KB (+0.14% 🔺)
@sentry/browser (incl. Tracing, Replay) - Webpack (gzipped)	67.7 KB (+0.16% 🔺)
@sentry/browser (incl. Tracing, Replay) - Webpack with treeshaking flags (gzipped)	61.31 KB (+0.17% 🔺)
@sentry/browser (incl. Tracing) - Webpack (gzipped)	31.95 KB (+0.33% 🔺)
@sentry/browser (incl. Feedback) - Webpack (gzipped)	30.65 KB (+0.34% 🔺)
@sentry/browser - Webpack (gzipped)	22.03 KB (+0.5% 🔺)
@sentry/browser (incl. Tracing, Replay, Feedback) - ES6 CDN Bundle (gzipped)	73.92 KB (+0.15% 🔺)
@sentry/browser (incl. Tracing, Replay) - ES6 CDN Bundle (gzipped)	65.58 KB (+0.16% 🔺)
@sentry/browser (incl. Tracing) - ES6 CDN Bundle (gzipped)	31.76 KB (+0.34% 🔺)
@sentry/browser - ES6 CDN Bundle (gzipped)	23.69 KB (+0.5% 🔺)
@sentry/browser (incl. Tracing, Replay) - ES6 CDN Bundle (minified & uncompressed)	206.06 KB (+0.38% 🔺)
@sentry/browser (incl. Tracing) - ES6 CDN Bundle (minified & uncompressed)	95.95 KB (+0.81% 🔺)
@sentry/browser - ES6 CDN Bundle (minified & uncompressed)	70.79 KB (+1.1% 🔺)
@sentry/browser (incl. Tracing) - ES5 CDN Bundle (gzipped)	34.68 KB (+0.29% 🔺)
@sentry/react (incl. Tracing, Replay) - Webpack (gzipped)	68.06 KB (+0.15% 🔺)
@sentry/react - Webpack (gzipped)	22.06 KB (+0.48% 🔺)
@sentry/nextjs Client (incl. Tracing, Replay) - Webpack (gzipped)	84.8 KB (+0.13% 🔺)
@sentry/nextjs Client - Webpack (gzipped)	49.14 KB (+0.22% 🔺)
@sentry-internal/feedback - Webpack (gzipped)	16.68 KB (+0.62% 🔺)