remove netfx from workflows and props

.github/workflows/build-and-test-BASE.yml

@@ -24,7 +24,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-latest, windows-latest]
-        framework: [net452, net462, net472, net480, netcoreapp3.1, net5.0, net6.0]
+        framework: [net462, net472, net480, netcoreapp3.1, net5.0, net6.0]
         include: 
           - os: ubuntu-latest
             args: "--filter TestCategory!=WindowsOnly"

.github/workflows/build-and-test-LOGGING.yml

@@ -24,7 +24,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [windows-latest]
-        framework: [net452, net462, net472, net480, netcoreapp3.1, net5.0, net6.0]
+        framework: [net462, net472, net480, netcoreapp3.1, net5.0, net6.0]
 
     steps:
     - uses: actions/checkout@v2

.github/workflows/build-and-test-NETCORE.yml

@@ -24,7 +24,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-latest, windows-latest]
-        framework: [net452, net462, net472, net480, netcoreapp3.1, net5.0, net6.0]
+        framework: [net462, net472, net480, netcoreapp3.1, net5.0, net6.0]
         include: 
           - os: ubuntu-latest
             args: "--filter TestCategory!=WindowsOnly"

.github/workflows/build-and-test-WEB.yml

@@ -24,7 +24,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [windows-latest]
-        framework: [net452, net462, net472, net480, netcoreapp3.1, net5.0, net6.0]
+        framework: [net462, net472, net480, netcoreapp3.1, net5.0, net6.0]
 
     steps:
     - uses: actions/checkout@v2

.props/Test.props

@@ -9,14 +9,11 @@
 
   <PropertyGroup>
     <!-- Our test matrix includes every currently supported version of .NET
-          - net4.5.2 (EoL April 2022)
-          - net4.6.0 (EoL April 2022)
-          - net4.6.1 (EoL April 2022)
           - net4.6.2
           - net4.7.2
           - net4.8.0
           - netcoreapp3.1 (EoL Dec 2022)
-          - net5.0 (EoL Feb 2022)
+          - net5.0 (EoL May 2022)
           - net6.0 (GA Nov 2021)
     -->
     <TargetFrameworks>net462;net472;net480;netcoreapp3.1;net5.0;net6.0</TargetFrameworks>