[MLIR][Python] implement __iter__ for OpResultList

[makslevental]

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[github-actions]

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--- memref.py	2025-10-14 20:24:02.000000 +0000
+++ memref.py	2025-10-14 20:25:34.118626 +0000
@@ -248,10 +248,11 @@
             mem3 = memref.alloc(T.memref(*shape, T.i32()), [], [])
             check_strides_offset(memref.subview(mem3, (0, 0), (4, 4), (1, 1)), golden_mem[0:4, 0:4])
             check_strides_offset(memref.subview(mem3, (4, 4), (4, 4), (1, 1)), golden_mem[4:8, 4:8])
             # fmt: on
 
+
 # CHECK-LABEL: TEST: testExtractStridedMetadataOp
 @run
 def testExtractStridedMetadataOp():
     S = ShapedType.get_dynamic_size()
     shape = [S] * 4
@@ -263,6 +264,5 @@
         )
         module = Module.create()
         with InsertionPoint(module.body):
             A = memref.alloc(dynamc_memref_t, [], [])
             A_base, A_offset, A_sizes, A_strides = memref.extract_strided_metadata(A)
-