[8u40] Request for approval for 8065132 and 8029012

[Eric McCorkle]

Hello,

Please approve the backport for these two fixes, which cause javac to
generate Runtime[In]Visible[Type,Parameter]Annotations attributes that
correctly account for synthetic parameters.

Note that the patches did not apply cleanly.  In the case of 8029012,
langtools SQE staff have added cases to the
referenceinfos/Constructor.java test that are not present in 8u.  For
8065132, diamondification made a behavior-invariant change to the source
in ClassWriter.java

After these changes, all tests pass.

The JBS issues are here:
https://bugs.openjdk.java.net/browse/JDK-8065132
https://bugs.openjdk.java.net/browse/JDK-8029012

A webrev containing both changesets is here:
http://cr.openjdk.java.net/~emc/8065132/