8068995: Cleanup method reference lookup codeSummary: Simplify method reference code lookup and generate better/more uniform diagnosticsReviewed-by: vromero
8008537: Missing method reference lookup error when unbound search finds a static methodSummary: Static-ness check should be applied after member reference resolutionReviewed-by: jjg
8003280: Add lambda testsSummary: Turn on lambda expression, method reference and default method supportReviewed-by: jjg