Prep NEWS for 8.0.3 final

sgolemon · sgolemon · commit fcf5bd7e2ab6 · 2021-03-02T16:29:15.000Z
diff --git a/NEWS b/NEWS
@@ -1,6 +1,6 @@
 PHP                                                                        NEWS
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-18 Feb 2021, PHP 8.0.3RC1
+4 Mar 2021, PHP 8.0.3
 
 - Core:
   . Fixed #80706 (mail(): Headers after Bcc headers may be ignored). (cmb)
