zig fmt: fix switch body indent

std/zig/parser_test.zig

@@ -1,3 +1,15 @@
+test "zig fmt: switch comment before prong" {
+    try testCanonical(
+        \\comptime {
+        \\    switch (a) {
+        \\        // hi
+        \\        0 => {},
+        \\    }
+        \\}
+        \\
+    );
+}
+
 test "zig fmt: struct literal no trailing comma" {
     try testTransform(
         \\const a = foo{ .x = 1, .y = 2 };

std/zig/render.zig

@@ -1050,11 +1050,11 @@ fn renderExpression(allocator: &mem.Allocator, stream: var, tree: &ast.Tree, ind
 
             try renderExpression(allocator, stream, tree, indent, switch_node.expr, Space.None);
 
-            try renderToken(tree, stream, rparen, indent, Space.Space); // )
-            try renderToken(tree, stream, lbrace, indent, Space.Newline); // {
-
             const new_indent = indent + indent_delta;
 
+            try renderToken(tree, stream, rparen, indent, Space.Space); // )
+            try renderToken(tree, stream, lbrace, new_indent, Space.Newline); // {
+
             var it = switch_node.cases.iterator(0);
             while (it.next()) |node| {
                 try stream.writeByteNTimes(' ', new_indent);