[SWE-Paddle] Add task PaddlePaddle__Paddle-73570

[co63oc]

关联

• SWE-Paddle 共建 issue: [Call for Bench] SWE-Paddle 社区共建 Paddle#79447
• 来源 PR: [0-size Tensor Job2 No.87] Add 0-size Tensor support for masked_fill Paddle#73570

说明

新增 SWE-Paddle 任务 PaddlePaddle__Paddle-73570。

该任务覆盖 paddle.masked_fill 和 paddle.diag 对 0-size Tensor 的处理。测试包含非 0-size Tensor regression case，以及 masked_fill/diag 的目标场景，可在 CPU 环境运行。

验证结果

状态	P2P	masked_fill/diag F2P
Base + tests/test.patch	PASS	FAIL
Base + test patch + solution/code.patch	PASS	PASS

Base P2P

2 passed, 2 warnings in 1.69s
2 passed, 1 warning in 1.24s

Base F2P：masked_fill/diag

FAILED test/legacy_test/test_diag_v2.py::TestDiagV2Op_ZeroSize::test_check_grad - RuntimeError: In user code:
FAILED test/legacy_test/test_diag_v2.py::TestDiagV2Op_ZeroSize::test_check_output - RuntimeError: In user code:
2 failed, 1 warning in 1.82s

FAILED test/legacy_test/test_masked_fill.py::TestMaskedFillAPI_ZeroSize2::test_dygraph - AssertionError: 
1 failed, 1 warning in 1.38s

Solution P2P

2 passed, 2 warnings in 1.49s
2 passed, 1 warning in 1.29s

Solution F2P：masked_fill/diag

2 passed, 2 warnings in 1.33s
1 passed, 1 warning in 1.24s