renamed "jsxemptyexpr" to "jsx_empty_expr"

javascript/ql/src/semmle/javascript/JSX.qll

@@ -214,7 +214,7 @@ class JSXName extends Expr {
  * { /* TBD */ }
  * </pre>
  */
-class JSXEmptyExpr extends Expr, @jsxemptyexpr { }
+class JSXEmptyExpr extends Expr, @jsx_empty_expr { }
 
 /**
  * A legacy `@jsx` pragma.

javascript/ql/src/semmlecode.javascript.dbscheme

@@ -326,7 +326,7 @@ case @expr.kind of
 | 88 = @assignexpexpr
 | 89 = @jsxelement
 | 90 = @jsx_qualified_name
-| 91 = @jsxemptyexpr
+| 91 = @jsx_empty_expr
 | 92 = @awaitexpr
 | 93 = @functionsentexpr
 | 94 = @decorator

javascript/ql/src/semmlecode.javascript.dbscheme.stats

@@ -1378,7 +1378,7 @@
 <v>100</v>
 </e>
 <e>
-<k>@jsxemptyexpr</k>
+<k>@jsx_empty_expr</k>
 <v>100</v>
 </e>
 <e>