Update to cli-parser 1.1.1 which supports fields inherited from superclasses
Common CLI parameters extracted into a base class
assertEqualsToFile() extracted as a common utility
Simplify test code and create expected data file if not present
BindingTraceWrapper extracted
Support '-suppress warnings'
Support '-suppress diagnostic1,diagnostic2,...'
'suppress' annotation added to built-ins
getDiagnostics() in BindingContext returns Diagnostics rather than List<Diagnostic>
Basic implementation of DiagnosticsWithSuppression
Tests for 'suppress' annotation
'Suppress warnings' quick fix done the wrong way
Cached version of DiagnosticsWithSuppression.