refactor(span): remove source_type module

[overlookmotel]

It's unnecessary to have a separate errors.rs file for SourceType. Combine 2 files into 1.

Pure refactor. This PR doesn't alter any of the logic, just relocates it.

[overlookmotel]

• refactor(span): remove source_type module #11024 👈 (View in Graphite)
• main

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[codspeed-hq]

CodSpeed Instrumentation Performance Report

Merging #11024 will create unknown performance changes

_{Comparing 05-14-refactor_span_remove_source_type_module (567368e) with main (4a72b58)}

Summary

🆕 36 new benchmarks

Benchmarks breakdown

	Benchmark	BASE	HEAD	Change
🆕	codegen[checker.ts]	N/A	22.8 ms	N/A
🆕	codegen_sourcemap[checker.ts]	N/A	67 ms	N/A
🆕	formatter[antd.js]	N/A	715.8 ms	N/A
🆕	formatter[react.development.js]	N/A	8 ms	N/A
🆕	formatter[typescript.js]	N/A	1.1 s	N/A
🆕	isolated-declarations[vue-id.ts]	N/A	58.5 ms	N/A
🆕	lexer[RadixUIAdoptionSection.jsx]	N/A	21.7 µs	N/A
🆕	lexer[antd.js]	N/A	25 ms	N/A
🆕	lexer[cal.com.tsx]	N/A	6.1 ms	N/A
🆕	lexer[checker.ts]	N/A	14.9 ms	N/A
🆕	lexer[pdf.mjs]	N/A	4 ms	N/A
🆕	linter[RadixUIAdoptionSection.jsx]	N/A	2.8 ms	N/A
🆕	linter[cal.com.tsx]	N/A	1.2 s	N/A
🆕	linter[checker.ts]	N/A	3.1 s	N/A
🆕	mangler[antd.js]	N/A	16 ms	N/A
🆕	mangler[react.development.js]	N/A	294 µs	N/A
🆕	mangler[typescript.js]	N/A	39.6 ms	N/A
🆕	minifier[antd.js]	N/A	164.4 ms	N/A
🆕	minifier[react.development.js]	N/A	1.8 ms	N/A
🆕	minifier[typescript.js]	N/A	288.8 ms	N/A
...	...	...	...	...

ℹ️ Only the first 20 benchmarks are displayed. Go to the app to view all benchmarks.

[Boshen]

Merge activity

• May 14, 4:49 AM EDT: The merge label '0-merge' was detected. This PR will be added to the Graphite merge queue once it meets the requirements.
• May 14, 4:49 AM EDT: Boshen added this pull request to the Graphite merge queue.
• May 14, 5:17 AM EDT: Merged by the Graphite merge queue.