build: Update swc_core to v13.1.0

[kdy1]

What?

Update swc_core, and enable swc_core/ecma_ast_shrink.

ChangeLog: swc-project/swc@swc_core@v13.0.4...swc_core@v13.1.0

Why?

• To add AST.shrink_to_fit().
• To apply memory usage optimizations.

Closes PACK-3922

[ijjk]

Failing test suites

Commit: 7e2c004

__NEXT_EXPERIMENTAL_PPR=true pnpm test-start test/e2e/app-dir/app-fetch-deduping/app-fetch-deduping.test.ts (PPR)

• app-fetch-deduping > during static generation > dedupes requests amongst static workers

Expand output

● app-fetch-deduping › during static generation › dedupes requests amongst static workers

expect(received).toBe(expected) // Object.is equality

Expected: 1
Received: 0

  54 |         )
  55 |         await next.build()
> 56 |         expect(successfulRequests.length).toBe(1)
     |                                           ^
  57 |       })
  58 |     })
  59 |   } else if (isNextDev) {

  at Object.toBe (e2e/app-dir/app-fetch-deduping/app-fetch-deduping.test.ts:56:43)

Read more about building and testing Next.js in contributing.md.

[kdy1]

• refactor: Use shrink-to-fit crate instead #75777
• build: Update swc_core to v13.1.0 #75771 👈 (View in Graphite)
• canary

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[ijjk]

Stats from current PR

Default Build (Increase detected ⚠️)

General

	vercel/next.js canary	vercel/next.js kdy1/swc-core-13-2	Change
buildDuration	17.8s	15.2s	N/A
buildDurationCached	14.4s	11.9s	N/A
nodeModulesSize	392 MB	392 MB	✓
nextStartRea..uration (ms)	389ms	404ms	N/A

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build cache Overall increase ⚠️

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Overall change	2.18 MB	2.18 MB	⚠️ +1.68 kB

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Commit: 7e2c004