always emit lazy field if overriding static

tool/sdk_expected_errors.txt

Index: tool/sdk_expected_errors.txt
diff --git a/tool/sdk_expected_errors.txt b/tool/sdk_expected_errors.txt
index 5efe8755bfa009f53fa6a5c7f04c2b41370613a3..34f12fc87fd407ecac30f112933699188a70f635 100644
--- a/tool/sdk_expected_errors.txt
+++ b/tool/sdk_expected_errors.txt
@@ -220,12 +220,12 @@
 [warning] The final variable 'href' must be initialized (dart:svg, line 4444, col 3)
 [warning] The final variable 'gradientOffset' must be initialized (dart:svg, line 4506, col 3)
 [warning] The final variable 'sheet' must be initialized (dart:svg, line 4634, col 3)
-[warning] The final variables 'ownerSvgElement' and 'viewportElement' must be initialized (dart:svg, line 5074, col 3)
-[warning] The final variables 'currentTranslate', 'currentView' and '12' more must be initialized (dart:svg, line 5388, col 3)
-[warning] The final variables 'preserveAspectRatio' and 'viewBox' must be initialized (dart:svg, line 5607, col 3)
-[warning] The final variables 'lengthAdjust' and 'textLength' must be initialized (dart:svg, line 5679, col 3)
-[warning] The final variables 'href', 'method' and '2' more must be initialized (dart:svg, line 5777, col 3)
-[warning] The final variables 'dx', 'dy' and '3' more must be initialized (dart:svg, line 5838, col 3)
-[warning] The final variables 'height', 'href' and '3' more must be initialized (dart:svg, line 6128, col 3)
-[warning] The final variables 'preserveAspectRatio', 'viewBox' and '1' more must be initialized (dart:svg, line 6173, col 3)
-[warning] The final variables 'gradientTransform', 'gradientUnits' and '2' more must be initialized (dart:svg, line 6327, col 3)
+[warning] The final variables 'ownerSvgElement' and 'viewportElement' must be initialized (dart:svg, line 5072, col 3)
+[warning] The final variables 'currentTranslate', 'currentView' and '12' more must be initialized (dart:svg, line 5386, col 3)
+[warning] The final variables 'preserveAspectRatio' and 'viewBox' must be initialized (dart:svg, line 5605, col 3)
+[warning] The final variables 'lengthAdjust' and 'textLength' must be initialized (dart:svg, line 5677, col 3)
+[warning] The final variables 'href', 'method' and '2' more must be initialized (dart:svg, line 5775, col 3)
+[warning] The final variables 'dx', 'dy' and '3' more must be initialized (dart:svg, line 5836, col 3)
+[warning] The final variables 'height', 'href' and '3' more must be initialized (dart:svg, line 6126, col 3)
+[warning] The final variables 'preserveAspectRatio', 'viewBox' and '1' more must be initialized (dart:svg, line 6171, col 3)
+[warning] The final variables 'gradientTransform', 'gradientUnits' and '2' more must be initialized (dart:svg, line 6325, col 3)