fix: Don't dispose the certificate we're not the owner

Author: HofmeisterAn

README.md

@@ -23,8 +23,7 @@ Run the following command in the "Package Manager Console":
 
 **Visual Studio**
 
-Right click to your project in Visual Studio, choose "Manage NuGet Packages" and search for "Docker.DotNet" and click "Install".
-(see [NuGet Gallery][nuget-gallery].)
+Right click to your project in Visual Studio, choose "Manage NuGet Packages" and search for "Docker.DotNet.Enhanced" and click "Install" (see [NuGet Gallery][nuget-gallery]).
 
 **.NET Core Command Line Interface**
 
@@ -75,9 +74,9 @@ DockerClient client = new DockerClientConfiguration(
 
 ```csharp
 IList<ContainerListResponse> containers = await client.Containers.ListContainersAsync(
-	new ContainersListParameters
+    new ContainersListParameters
     {
-		Limit = 10,
+        Limit = 10,
     });
 ```
 

src/Docker.DotNet.X509/CertificateCredentials.cs

@@ -4,8 +4,6 @@ public class CertificateCredentials : Credentials
 {
     private readonly X509Certificate2 _certificate;
 
-    private bool _disposed;
-
     public CertificateCredentials(X509Certificate2 certificate)
     {
         _certificate = certificate;
@@ -43,16 +41,5 @@ public override HttpMessageHandler GetHandler(HttpMessageHandler handler)
 
     protected virtual void Dispose(bool disposing)
     {
-        if (_disposed)
-        {
-            return;
-        }
-
-        if (disposing)
-        {
-            _certificate.Dispose();
-        }
-
-        _disposed = true;
     }
 }

version.json

@@ -1,6 +1,6 @@
 {
   "$schema": "https://raw.githubusercontent.com/dotnet/Nerdbank.GitVersioning/master/src/NerdBank.GitVersioning/version.schema.json",
-  "version": "3.128.0",
+  "version": "3.128.1",
   "nugetPackageVersion": {
     "semVer": 2
   },