Update project to net 8.

Author: gfs

powershell/extractor/Microsoft.Extractor.Tests/Microsoft.Extractor.Tests.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net7.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
 

powershell/extractor/Semmle.Extraction.PowerShell.Standalone/Semmle.Extraction.PowerShell.Standalone.csproj

@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>net7.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
 	<AssemblyName>Semmle.Extraction.PowerShell.Standalone</AssemblyName>
 	<RootNamespace>Semmle.Extraction.PowerShell.Standalone</RootNamespace>
 	<GenerateAssemblyInfo>false</GenerateAssemblyInfo>

powershell/extractor/Semmle.Extraction.PowerShell/Semmle.Extraction.PowerShell.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net7.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
 	<AssemblyName>Semmle.Extraction.PowerShell</AssemblyName>
 	<RootNamespace>Semmle.Extraction.PowerShell</RootNamespace>
 	<GenerateAssemblyInfo>false</GenerateAssemblyInfo>

powershell/extractor/Semmle.Extraction/Semmle.Extraction.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net7.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
     <AssemblyName>Semmle.Extraction</AssemblyName>
     <RootNamespace>Semmle.Extraction</RootNamespace>
     <GenerateAssemblyInfo>false</GenerateAssemblyInfo>

powershell/extractor/Semmle.Util/Semmle.Util.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net7.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
     <AssemblyName>Semmle.Util</AssemblyName>
     <RootNamespace>Semmle.Util</RootNamespace>
     <GenerateAssemblyInfo>false</GenerateAssemblyInfo>