Update Misc/NEWS.d/next/Core_and_Builtins/2025-09-11-15-56-18.gh-issue-138794.nrOn1K.rst

Co-authored-by: Stan Ulbrych <89152624+StanFromIreland@users.noreply.github.com>

Author: pablogsal

Misc/NEWS.d/next/Core_and_Builtins/2025-09-11-15-56-18.gh-issue-138794.nrOn1K.rst

@@ -1,5 +1,5 @@
 When a new tracing function is registered with
-:c:func:`PyRefTracer_SetTracerC`,  replacing the current a call to the trace
+:c:func:`PyRefTracer_SetTracer`,  replacing the current a call to the trace
 function will be made with the object set to **NULL** and **event** set to
 :c:data:`PyRefTracer_TRACKER_REMOVED`. This will happen just before the new
 function is registered. Patch by Pablo Galindo