fix small typo in NEWS.md (#35611)

Author: ho-oto

NEWS.md

@@ -105,7 +105,7 @@ Build system changes
 
 New library functions
 ---------------------
-* The `@ccall` macro has been added added to Base. It is a near drop-in replacement for `ccall` with more Julia-like syntax. It also wraps the new `foreigncall` API for varargs of different types, though it lacks the capability to specify an LLVM calling convention. ([#32748])
+* The `@ccall` macro has been added to Base. It is a near drop-in replacement for `ccall` with more Julia-like syntax. It also wraps the new `foreigncall` API for varargs of different types, though it lacks the capability to specify an LLVM calling convention. ([#32748])
 * New functions `mergewith` and `mergewith!` supersede `merge` and `merge!` with `combine`
   argument.  They don't have the restriction for `combine` to be a `Function` and also
   provide one-argument method that returns a closure.  The old methods of `merge` and