[feature] Functions which require at least one element to return NULL #835
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Expression language functions which require at least one element now return NULL instead of throwing an exception, this allows them to be used with `coalesce` Classing this as a "feature" as there is no sensible way to depend on an exception being thrown in a functioning test suite.
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Expression language functions which require at least one element now return
NULL instead of throwing an exception, this allows them to be used with
coalesceClassing this as a "feature" as there is no sensible way to depend on an
exception being thrown in a functioning test suite.