Bump python from 3.12.5-slim to 3.12.9-slim (#872)

This supersedes an internal PR opened by dependabot..

FYI: @DamianEdwards

Author: joperezr

samples/AspireWithPython/InstrumentedPythonProject/Dockerfile

@@ -1,4 +1,4 @@
-FROM python:3.12.5-slim AS base
+FROM python:3.12.9-slim AS base
 
 # Set the working directory, the app files could be bind-mounted here
 WORKDIR /app
@@ -23,4 +23,4 @@ CMD []
 
 FROM base AS publish
 
-COPY . .
+COPY . .