[PATCH] Fix printing CXXTemporaryObjectExpr with default args

[Will Wilson]

[Forwarded from cfe-dev, apologies!]

Hi All,

Attached is a patch for a bug in the printing of CXXTemporaryObjectExpr
whereby an extraneous comma will appear before an (implicit) defaulted
argument.

Test case included and all tests passed locally.

Cheers,
Will.
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