Fix no special format large/small years fallout

Author: lizmat

S32-temporal/Date.t

@@ -137,12 +137,12 @@ ok d('2011-01-14') ~~ d('2011-01-14'), 'Can smartmatch Date objects';
 
 # RT #125681
 {
-    is d("0000-01-01").truncated-to("week"), "-0001-12-27", "negative dates ISO-8601 rendering";
-    is d("9900-01-01") + 100000, "+10173-10-16", "very large years, ISO-8601 rendering";
+    is d("0000-01-01").truncated-to("week"), "-001-12-27", "negative dates ISO-8601 rendering";
+    is d("9900-01-01") + 100000, "10173-10-16", "very large years, ISO-8601 rendering";
 }
 
 # RT #125682 Overflows
 {
-    is d('2015-12-25').later( years => 1_000_000_000_000 ), "+1000000002015-12-25", "adding large years does not overflow";
+    is d('2015-12-25').later( years => 1_000_000_000_000 ), "1000000002015-12-25", "adding large years does not overflow";
     is d('2015-12-25').earlier( days => 1_000_000_000_000 ),   "-2737904992-12-29", "subtracting large days does not underflow";
 }