Use Ubuntu 22.04 instead of latest (24.04) (#99)

* Update actions/setup-dotnet from version 3 to version 4
https://github.com/actions/setup-dotnet

* Use Ubuntu 22.04 instead of latest (24.04)

Author: Denis-Averin

.github/workflows/build-examples.yml

@@ -8,12 +8,12 @@ on:
 
 jobs:
   build-examples:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
 
     steps:
     - uses: actions/checkout@v4
     - name: Setup latest version of dotnet
-      uses: actions/setup-dotnet@v3
+      uses: actions/setup-dotnet@v4
     - name: Build nuget with latest version
       run: ./scripts/pack-nuget.bash "examples/nuget-packages"
     - name: Build examples with new nuget

.github/workflows/dotnet-core.yml

@@ -8,7 +8,7 @@ on:
 
 jobs:
   build-and-test:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
 
     strategy:
       matrix:
@@ -30,12 +30,12 @@ jobs:
     steps:
     - uses: actions/checkout@v4
     - name: Setup latest version of dotnet
-      uses: actions/setup-dotnet@v3
+      uses: actions/setup-dotnet@v4
     - name: Build with latest version
       run: dotnet build --warnaserror Aspose.BarCode.Cloud.Sdk.sln
 
     - name: Setup ${{ matrix.dotnet-version }} version of dotnet
-      uses: actions/setup-dotnet@v3
+      uses: actions/setup-dotnet@v4
       with:
         dotnet-version: ${{ matrix.dotnet-version }}
 

.github/workflows/pack.yml

@@ -8,7 +8,7 @@ on:
 
 jobs:
   pack-nuget:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
 
     steps:
     - uses: actions/checkout@v4