fixup! Revert to the use of StringMacroName/CmdMacroName kinds

Author: c42f

test/expr.jl

@@ -554,6 +554,7 @@
 
         # var""
         @test parsestmt("@var\"#\" a") == Expr(:macrocall, Symbol("@#"), LineNumberNode(1), :a)
+        @test parsestmt("@var\"\\\"\" a") == Expr(:macrocall, Symbol("@\""), LineNumberNode(1), :a)
         @test parsestmt("A.@var\"#\" a") == Expr(:macrocall, Expr(:., :A, QuoteNode(Symbol("@#"))), LineNumberNode(1), :a)
 
         # Square brackets

test/parser.jl

@@ -1206,6 +1206,7 @@ end
     @test parse_to_sexpr_str(JuliaSyntax.parse_eq, "a \u00B7 b") == "(call-i a \u22C5 b)"
     @test parse_to_sexpr_str(JuliaSyntax.parse_eq, "a \u0387 b") == "(call-i a \u22C5 b)"
     # − ('\u2212') normalizes to - ('\u002d')
+    @test parse_to_sexpr_str(JuliaSyntax.parse_expr, "a \u2212 b")  == "(call-i a - b)"
     @test parse_to_sexpr_str(JuliaSyntax.parse_eq, "a \u2212= b") == "(op= a - b)"
     @test parse_to_sexpr_str(JuliaSyntax.parse_eq, "a .\u2212= b") == "(.op= a - b)"
 end