550 MB --> 600 MB (#7257)

.github/workflows/desktop-build.yml

@@ -152,7 +152,7 @@ jobs:
     env:
       CACHE: ${{ github.workspace }}/.cache/${{ matrix.distro }}${{ matrix.version }}    # directory for caching docker image and ccache
       CCACHE_EVICTION_AGE: 7d
-      CCACHE_SIZE: 550M    # space of all repo is 10Gi: https://docs.github.com/en/actions/using-workflows/caching-dependencies-to-speed-up-workflows#usage-limits-and-eviction-policy
+      CCACHE_SIZE: 600M    # space of all repo is 10Gi: https://docs.github.com/en/actions/using-workflows/caching-dependencies-to-speed-up-workflows#usage-limits-and-eviction-policy
       CMAKE_GENERATOR: 'Ninja'
       NAME: ${{ matrix.distro }}${{ matrix.version }}
 
@@ -342,7 +342,7 @@ jobs:
     timeout-minutes: 100
     env:
       CCACHE_DIR: ${{ github.workspace }}/.cache/
-      CCACHE_SIZE: 550M    # space of all repo is 10Gi: https://docs.github.com/en/actions/using-workflows/caching-dependencies-to-speed-up-workflows#usage-limits-and-eviction-policy
+      CCACHE_SIZE: 600M    # space of all repo is 10Gi: https://docs.github.com/en/actions/using-workflows/caching-dependencies-to-speed-up-workflows#usage-limits-and-eviction-policy
 
     steps:
       - name: "Checkout"