devel/d-scanner: mark BROKEN

src/dscanner/analysis/helpers.d(59,32): Error: none of the overloads of this are callable using argument types (CAllocatorImpl!(Mallocator, Flag.no))
/usr/local/include/d/dsymbol/modulecache.d(76,2): Candidate is: dsymbol.modulecache.ModuleCache.this(RCIAllocator symbolAllocator)
src/dscanner/analysis/properly_documented_public_functions.d(234,37): Error: no property items for type const(dparse.ast.ExpressionNode)
src/dscanner/analysis/properly_documented_public_functions.d(235,70): Error: no property items for type const(dparse.ast.ExpressionNode)
/usr/local/include/d/core/lifetime.d(130,9): Error: static assert: "Don't know how to initialize an object of type FirstPass with arguments (const(Module), istring, Scoped, Scoped, bool, ModuleCache*, typeof(null))"

Reported by: pkg-fallout