Build

Bump flatted from 3.2.4 to 3.4.2 (#25874) #2514

Job	Run time
Check Python types	47s
Python Tests (windows-latest, 3.x)	2m 8s
Python Tests (ubuntu-latest, 3.x)	1m 10s
Python Tests (ubuntu-latest, 3.9)	1m 7s
Lint	2m 5s
Set up	4s
Tests (ubuntu-latest, 3.x, ts-unit)	5m 11s
Python Tests (windows-latest, 3.13)	2m 33s
Tests (ubuntu-latest, 3.x, venv)	5m 13s
Tests (windows-latest, 3.x, venv)	10m 32s
Python Tests (ubuntu-latest, 3.13)	1m 0s
Tests (windows-latest, 3.x, functional)	9m 54s
Python Tests (windows-latest, 3.9)	3m 34s
Tests (windows-latest, 3.x, single-workspace)	9m 43s
Tests (ubuntu-latest, 3.x, multi-workspace)	5m 20s
Tests (windows-latest, 3.x, debugger)	10m 54s
Tests (windows-latest, 3.x, ts-unit)	10m 21s
Tests (ubuntu-latest, 3.x, debugger)	4m 44s
Tests (ubuntu-latest, 3.x, single-workspace)	5m 50s
Tests (ubuntu-latest, 3.x, functional)	4m 14s
Tests (windows-latest, 3.x, multi-workspace)	10m 56s
Create VSIX (windows-latest, aarch64-pc-windows-msvc, win32-arm64)	8m 48s
Create VSIX (windows-latest, x86_64-pc-windows-msvc, win32-x64)	8m 15s
Create VSIX (ubuntu-latest, x86_64-unknown-linux-musl, alpine-x64)	3m 53s
Create VSIX (ubuntu-latest, x86_64-unknown-linux-musl, linux-x64)	4m 0s
Smoke tests (ubuntu-latest, linux-x64)	2m 8s
Smoke tests (windows-latest, win32-x64)	3m 1s
	2h 17m 25s

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