hg: jdk/jdk: 8198888: Reduce string allocation churn in InvokerBytecodeGenerator

[claes.redestad at oracle.com]

Changeset: ef9ddc426975
Author:    redestad
Date:      2018-03-01 13:08 +0100
URL:       http://hg.openjdk.java.net/jdk/jdk/rev/ef9ddc426975

8198888: Reduce string allocation churn in InvokerBytecodeGenerator
Reviewed-by: psandoz, plevart

! src/java.base/share/classes/java/lang/invoke/InvokerBytecodeGenerator.java
! src/java.base/share/classes/sun/invoke/util/BytecodeDescriptor.java