gh-131798: JIT optimizer: Support custom binary op and property frames #143735
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BINARY_OP_SUBSCR_INIT_FRAMEis the opcode for subscripting custom__getitem__.LOAD_ATTR_PROPERTYis the opcode for loading an attribute decorated with@property.I see a solid 0.5-1% speedup from this PR alone on Sam's fastmark (pyperformance subset).