fix(nextjs): Rewrite abs_path frames

[lforst]

Fixes #7500

In #7167 we put abs_path onto the stack frame object in error events. abs_path is used by symbolicator to resolve source maps and since we now have it on the stack frame it is not backfilled anymore in Relay.

This change caused source maps to break in the Next.js SDK because we do some frame rewriting to account for asset prefixes and URL decoding issues.

[github-actions]

size-limit report 📦

Path	Size
@sentry/browser - ES5 CDN Bundle (gzipped + minified)	20.57 KB (0%)
@sentry/browser - ES5 CDN Bundle (minified)	64.2 KB (0%)
@sentry/browser - ES6 CDN Bundle (gzipped + minified)	19.13 KB (0%)
@sentry/browser - ES6 CDN Bundle (minified)	56.58 KB (0%)
@sentry/browser - Webpack (gzipped + minified)	21.59 KB (0%)
@sentry/browser - Webpack (minified)	71.66 KB (0%)
@sentry/react - Webpack (gzipped + minified)	21.61 KB (0%)
@sentry/nextjs Client - Webpack (gzipped + minified)	51.99 KB (+0.23% 🔺)
@sentry/browser + @sentry/tracing - ES5 CDN Bundle (gzipped + minified)	27.93 KB (-0.01% 🔽)
@sentry/browser + @sentry/tracing - ES6 CDN Bundle (gzipped + minified)	26.1 KB (-0.01% 🔽)
@sentry/replay ES6 CDN Bundle (gzipped + minified)	44.37 KB (0%)
@sentry/replay - Webpack (gzipped + minified)	38.44 KB (0%)
@sentry/browser + @sentry/tracing + @sentry/replay - ES6 CDN Bundle (gzipped + minified)	62.59 KB (-0.01% 🔽)
@sentry/browser + @sentry/replay - ES6 CDN Bundle (gzipped + minified)	56.1 KB (-0.01% 🔽)

[badtant]

Hi,
I'm still having trouble with sourcemaps.

This fix was for the #7167 change and was released in 7.46.0.
But in the same release there was a revert of #7167. It was made in #7623.

My guess is that this should also be reverted then?

[lforst]

Yeah we should probably revert this too. However, I don't think that this would realistically change anything.

[badtant]

Cool, maybe it isn't this change that got us into trouble. Started a discussion here: #8370