Update test baselines

Author: chsienki

src/Razor/test/Microsoft.VisualStudio.LanguageServices.Razor.Test/TestFiles/SemanticTokens/Legacy.txt

@@ -4,6 +4,9 @@ Line Δ, Char Δ, Length, Type, Modifier(s), Text
 0 5 3 string [] ["/"]
 1 0 1 razorTransition [] [@]
 0 1 5 razorDirective [] [model]
+0 6 8 variable [] [AppThing]
+0 8 1 operator [] [.]
+0 1 5 variable [] [Model]
 1 0 1 razorTransition [] [@]
 0 1 5 keyword [] [using]
 0 6 6 namespace name [] [System]

src/Razor/test/Microsoft.VisualStudio.LanguageServices.Razor.Test/TestFiles/SemanticTokens/Legacy_VSCode.txt

@@ -4,6 +4,9 @@ Line Δ, Char Δ, Length, Type, Modifier(s), Text
 0 5 3 string [] ["/"]
 1 0 1 razorTransition [] [@]
 0 1 5 razorDirective [] [model]
+0 6 8 variable [] [AppThing]
+0 8 1 operator [] [.]
+0 1 5 variable [] [Model]
 1 0 1 razorTransition [] [@]
 0 1 5 keyword [] [using]
 0 6 6 namespace [] [System]

src/Razor/test/Microsoft.VisualStudio.LanguageServices.Razor.Test/TestFiles/SemanticTokens/Legacy_VSCode_with_background.txt

@@ -4,6 +4,9 @@ Line Δ, Char Δ, Length, Type, Modifier(s), Text
 0 5 3 string [razorCode] ["/"]
 1 0 1 razorTransition [] [@]
 0 1 5 razorDirective [] [model]
+0 6 8 variable [razorCode] [AppThing]
+0 8 1 operator [razorCode] [.]
+0 1 5 variable [razorCode] [Model]
 1 0 1 razorTransition [] [@]
 0 1 5 keyword [razorCode] [using]
 0 5 1 markupTextLiteral [razorCode] [ ]

src/Razor/test/Microsoft.VisualStudio.LanguageServices.Razor.Test/TestFiles/SemanticTokens/Legacy_with_background.txt

@@ -4,6 +4,9 @@ Line Δ, Char Δ, Length, Type, Modifier(s), Text
 0 5 3 string [razorCode] ["/"]
 1 0 1 razorTransition [] [@]
 0 1 5 razorDirective [] [model]
+0 6 8 variable [razorCode] [AppThing]
+0 8 1 operator [razorCode] [.]
+0 1 5 variable [razorCode] [Model]
 1 0 1 razorTransition [] [@]
 0 1 5 keyword [razorCode] [using]
 0 5 1 markupTextLiteral [razorCode] [ ]