Add NEWS

Author: timholy

NEWS.md

@@ -39,6 +39,8 @@ Compiler/Runtime improvements
   `@nospecialize`-d call sites and avoiding excessive compilation. ([#44512])
 * All the previous usages of `@pure`-macro in `Base` has been replaced with the preferred
   `Base.@assume_effects`-based annotations. ([#44776])
+* `invoke(f, invokesig, args...)` calls to a less-specific method than would normally be chosen
+  for `f(args...)` are no longer spuriously invalidated when loading package precompile files. ([#46010])
 
 Command-line option changes
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