Apply suggestions from code review

Co-authored-by: Copilot <[email protected]>

Author: nkolev92

src/NuGet.Core/NuGet.Build.Tasks/NuGet.targets

@@ -60,7 +60,7 @@ Copyright (c) .NET Foundation. All rights reserved.
     <!-- Mark that this targets file GetReferenceNearestTargetFrameworkTask task supports the TargetPlatformMoniker -->
     <GetReferenceNearestTargetFrameworkTaskSupportsTargetPlatformParameter>true</GetReferenceNearestTargetFrameworkTaskSupportsTargetPlatformParameter>
     <!-- Mark that this targets file GetReferenceNearestTargetFrameworkTask task supports the TargetFramework -->
-    <GetReferenceNearestTargetFrameworkTaskSupportsTargetFrameworKPropertyParameter>true</GetReferenceNearestTargetFrameworkTaskSupportsTargetFrameworKPropertyParameter>
+    <GetReferenceNearestTargetFrameworkTaskSupportsTargetFrameworkPropertyParameter>true</GetReferenceNearestTargetFrameworkTaskSupportsTargetFrameworkPropertyParameter>
     <!-- Flag if the Central package file is enabled -->
     <_CentralPackageVersionsEnabled Condition="'$(ManagePackageVersionsCentrally)' == 'true' AND '$(CentralPackageVersionsFileImported)' == 'true'">true</_CentralPackageVersionsEnabled>
   </PropertyGroup>

src/NuGet.Core/NuGet.Commands/RestoreCommand/LockFileBuilder.cs

@@ -440,7 +440,7 @@ private static void AddProjectFileDependenciesForPackageReference(PackageSpec pr
                 }
 
                 // Add entry
-                string framework = (isV4LockFile && string.IsNullOrEmpty(frameworkInfo.TargetAlias)) ? frameworkInfo.TargetAlias : frameworkInfo.FrameworkName.ToString();
+                string framework = (isV4LockFile && !string.IsNullOrEmpty(frameworkInfo.TargetAlias)) ? frameworkInfo.TargetAlias : frameworkInfo.FrameworkName.ToString();
                 var dependencyGroup = new ProjectFileDependencyGroup(
                     framework,
                     uniqueDependencies.Select(x => x.ToLockFileDependencyGroupString())