hg: jdk/sandbox: 8230662: Remove dead code from MethodTypeForm

[chris.hegarty at oracle.com]

Changeset: aa3715655834
Author:    redestad
Date:      2019-09-07 15:44 +0200
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/aa3715655834

8230662: Remove dead code from MethodTypeForm
Reviewed-by: vlivanov, mchung

! src/java.base/share/classes/java/lang/invoke/InvokerBytecodeGenerator.java
! src/java.base/share/classes/java/lang/invoke/MethodType.java
! src/java.base/share/classes/java/lang/invoke/MethodTypeForm.java