Change AnalysisMode to .NET 6 value for all

Author: ronaldbarendse

src/Umbraco.StorageProviders.AzureBlob/AzureBlobItemInfo.cs

@@ -77,6 +77,6 @@ public AzureBlobItemInfo(BlobClient blobClient, BlobItemProperties properties)
         /// <inheritdoc />
         public Stream CreateReadStream() => _blobClient.OpenRead();
 
-        internal static string ParseName(string path) => path.Substring(path.LastIndexOf('/') + 1);
+        internal static string ParseName(string path) => path[(path.LastIndexOf('/') + 1)..];
     }
 }

src/Umbraco.StorageProviders.AzureBlob/AzureBlobPrefixInfo.cs

@@ -46,7 +46,7 @@ private static string ParseName(string prefix)
         {
             var name = prefix.TrimEnd('/');
 
-            return name.Substring(name.LastIndexOf('/') + 1);
+            return name[(name.LastIndexOf('/') + 1)..];
         }
     }
 }

src/Umbraco.StorageProviders.AzureBlob/Umbraco.StorageProviders.AzureBlob.csproj

@@ -2,7 +2,7 @@
     <PropertyGroup>
         <TargetFramework>net6.0</TargetFramework>
         <Nullable>enable</Nullable>
-        <AnalysisMode>AllEnabledByDefault</AnalysisMode>
+        <AnalysisMode>All</AnalysisMode>
         <GenerateDocumentationFile>true</GenerateDocumentationFile>
         <Description>Azure Blob Storage provider for Umbraco CMS</Description>
         <PackageTags>umbraco storage azure blob</PackageTags>

src/Umbraco.StorageProviders/Umbraco.StorageProviders.csproj

@@ -1,9 +1,8 @@
 <Project Sdk="Microsoft.NET.Sdk">
     <PropertyGroup>
         <TargetFramework>net6.0</TargetFramework>
-        <LangVersion>latest</LangVersion>
         <Nullable>enable</Nullable>
-        <AnalysisMode>AllEnabledByDefault</AnalysisMode>
+        <AnalysisMode>All</AnalysisMode>
         <GenerateDocumentationFile>true</GenerateDocumentationFile>
         <Description>Shared storage providers infrastructure for Umbraco CMS</Description>
     </PropertyGroup>