Fix proposed analyzer for RS0007
Fix proposed analyzer for RS0007

mavasani/roslyn-analyzers,mavasani/roslyn-analyzers,dotnet/roslyn-analyzers,bkoelman/roslyn-analyzers,natidea/roslyn-analyzers,mattwar/roslyn-analyzers,heejaechang/roslyn-analyzers,jasonmalinowski/roslyn-analyzers,dotnet/roslyn-analyzers,Anniepoh/roslyn-analyzers,qinxgit/roslyn-analyzers,srivatsn/roslyn-analyzers,genlu/roslyn-analyzers,pakdev/roslyn-analyzers,pakdev/roslyn-analyzers