codeql/cpp/old-change-notes/2020-11-05-formatting-function.md

lgtm,codescanning

• FormattingFunction.getOutputParameterIndex now has a parameter identifying whether the output at that index is a buffer or a stream.
• FormattingFunction now has a predicate isOutputGlobal indicating when the output is to a global stream.
• The primitiveVariadicFormatter and variadicFormatter predicates have more parameters exposing information about the function.