Demonstrate duplicate/colliding variable name bugs in PatternMatchingInstanceof with[] - #6013
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…gInstanceof` with[] 1. Nested `instanceof` checks of the same type generating the same pattern variable name and shadowing the outer variable. 2. Compound `&&` condition with two `instanceof` checks of the same type generating duplicate pattern variable names. 3. `instanceof` in a variable initializer generating a pattern variable name that clashes with the variable being initialized. PiperOrigin-RevId: 962393089
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Demonstrate duplicate/colliding variable name bugs in
PatternMatchingInstanceofwith[]instanceofchecks of the same type generating the same pattern variable name and shadowing the outer variable.&&condition with twoinstanceofchecks of the same type generating duplicate pattern variable names.instanceofin a variable initializer generating a pattern variable name that clashes with the variable being initialized.