fix downgrade (#38)

* fix downgrade

* exclude Statistics from downgrade check

* bump downgrade bounds

Author: Krastanov

.github/workflows/downgrade.yml

@@ -15,15 +15,15 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        version: ['1.9']
+        version: ['1.11']
     steps:
       - uses: actions/checkout@v5
       - uses: julia-actions/setup-julia@v1
         with:
           version: ${{ matrix.version }}
-      - uses: cjdoris/julia-downgrade-compat-action@v1
+      - uses: julia-actions/julia-downgrade-compat@v2
         with:
-          skip: Pkg,TOML,InteractiveUtils,Random,LinearAlgebra
+          skip: Pkg,TOML,InteractiveUtils,Random,LinearAlgebra,Statistics
       - uses: julia-actions/cache@v2
       - uses: julia-actions/julia-buildpkg@v1
       - uses: julia-actions/julia-runtest@v1