Don't dump resources for LayoutSVGInlineText

Text nodes does not have resources associated with them, so calling
WriteResources() should never output anything.

Bug: 1160415
Change-Id: I223c20eda8fc2a465cc1394850778e78094cfe9b
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2599523
Auto-Submit: Fredrik Söderquist <fs@opera.com>
Commit-Queue: Stephen Chenney <schenney@chromium.org>
Reviewed-by: Stephen Chenney <schenney@chromium.org>
Cr-Commit-Position: refs/heads/master@{#838728}

third_party/blink/renderer/core/layout/svg/svg_layout_tree_as_text.cc

@@ -685,7 +685,6 @@ void WriteSVGInlineText(WTF::TextStream& ts,
   WriteStandardPrefix(ts, text, indent);
   WritePositionAndStyle(ts, text);
   ts << "\n";
-  WriteResources(ts, text, indent);
   WriteSVGInlineTextBoxes(ts, text, indent);
 }