8020214: TEST_BUG: test/tools/javap/8007907/JavapReturns0AfterClassNotFoundTest.java broken Reviewed-by: jjg

Merge

8019824: very long error messages on inference error Summary: Inference error messages shows several spurious captured variables generated during an inference loop Reviewed-by: jjg, vromero

8016702: use of ternary operator in lambda expression gives incorrect results Summary: Constant types erroneously creep in during inference Reviewed-by: jjg, vromero