fix: Sort lazy imports to increase stability of generated code (#1378) #3215

Job	Run time
Integration Tests (pdm.lock)	35s
test_min_deps (ubuntu-latest)	39s
test_min_deps (macos-latest)	1m 4s
test_min_deps (windows-latest)	1m 25s
Integration Tests (pdm.minimal.lock)	21s
test (3.14, ubuntu-latest)	1m 4s
test (3.12, ubuntu-latest)	1m 2s
test (3.10, ubuntu-latest)	1m 5s
test (3.13, ubuntu-latest)	1m 3s
test (3.11, windows-latest)	1m 25s
test (3.13, macos-latest)	43s
test (3.11, macos-latest)	38s
test (3.12, windows-latest)	1m 32s
test (3.13, windows-latest)	2m 23s
test (3.10, macos-latest)	1m 14s
test (3.11, ubuntu-latest)	57s
test (3.12, macos-latest)	50s
test (3.14, windows-latest)	1m 49s
test (3.14, macos-latest)	47s
test (3.10, windows-latest)	2m 4s
Combine & check coverage	15s
	22m 55s

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