[MSVC] Evaluate parameters in the right order.

Parameter evaluation order is unspecified, and MSVC happens to do it in
the opposite order than Clang.

Move the evaluation of the parameters outside the invocation, so the
order is clear, and the token consuming happens in the right order.

Author: drodriguez

lib/Parse/ParseExpr.cpp

@@ -2483,8 +2483,9 @@ parseClosureSignatureIfPresent(SourceRange &bracketRange,
 
     SyntaxParsingContext CaptureCtx(SyntaxContext,
                                     SyntaxKind::ClosureCaptureSignature);
-    bracketRange = SourceRange(consumeToken(tok::l_square),
-                               consumeToken(tok::r_square));
+    SourceLoc lBracketLoc = consumeToken(tok::l_square);
+    SourceLoc rBracketLoc = consumeToken(tok::r_square);
+    bracketRange = SourceRange(lBracketLoc, rBracketLoc);
   } else if (Tok.is(tok::l_square) && !peekToken().is(tok::r_square)) {
     SyntaxParsingContext CaptureCtx(SyntaxContext,
                                     SyntaxKind::ClosureCaptureSignature);