fix(node): account for Object. syntax with local variables matching

[AbhiPrasad]

resolves #16701

For function frames that give us function named X, the debugger protocol (which is what local variables use) sometimes outputs Object.X as the function name. This causes issues when we try to apply local variables to a stacktrace frame.

[github-actions]

size-limit report 📦

Path	Size	% Change	Change
@sentry/browser	23.99 kB	-	-
@sentry/browser - with treeshaking flags	23.76 kB	-	-
@sentry/browser (incl. Tracing)	38.8 kB	-	-
@sentry/browser (incl. Tracing, Replay)	76.94 kB	-	-
@sentry/browser (incl. Tracing, Replay) - with treeshaking flags	70.02 kB	-	-
@sentry/browser (incl. Tracing, Replay with Canvas)	81.7 kB	-	-
@sentry/browser (incl. Tracing, Replay, Feedback)	93.78 kB	-	-
@sentry/browser (incl. Feedback)	40.74 kB	-	-
@sentry/browser (incl. sendFeedback)	28.7 kB	-	-
@sentry/browser (incl. FeedbackAsync)	33.59 kB	-	-
@sentry/react	25.76 kB	-	-
@sentry/react (incl. Tracing)	40.79 kB	-	-
@sentry/vue	28.36 kB	-	-
@sentry/vue (incl. Tracing)	40.67 kB	-	-
@sentry/svelte	24.01 kB	-	-
CDN Bundle	25.5 kB	-	-
CDN Bundle (incl. Tracing)	38.88 kB	-	-
CDN Bundle (incl. Tracing, Replay)	74.79 kB	-	-
CDN Bundle (incl. Tracing, Replay, Feedback)	80.26 kB	-	-
CDN Bundle - uncompressed	74.5 kB	-	-
CDN Bundle (incl. Tracing) - uncompressed	115.33 kB	-	-
CDN Bundle (incl. Tracing, Replay) - uncompressed	229.38 kB	-	-
CDN Bundle (incl. Tracing, Replay, Feedback) - uncompressed	242.21 kB	-	-
@sentry/nextjs (client)	42.43 kB	-	-
@sentry/sveltekit (client)	39.29 kB	-	-
@sentry/node	150.84 kB	+0.02%	+20 B 🔺
@sentry/node - without tracing	98.6 kB	+0.02%	+16 B 🔺
@sentry/aws-serverless	124.35 kB	+0.02%	+16 B 🔺

View base workflow run

[timfish]

Looks good!