chore(deps): update lukka/get-cmake action to v3.31.6

Author: renovate[bot]

.github/workflows/ci-vcpkg.yml

@@ -42,7 +42,7 @@ jobs:
           fetch-depth: 0
 
       - name: Set up cmake and ninja
-        uses: lukka/get-cmake@5f6e04f5267c8133f1273bf2103583fc72c46b17 # v3.31.5
+        uses: lukka/get-cmake@56d043d188c3612951d8755da8f4b709ec951ad6 # v3.31.6
 
       - name: Set up vcpkg
         uses: lukka/run-vcpkg@5e0cab206a5ea620130caf672fce3e4a6b5666a1 # v11.5