Cleanup whitespace and pass inner exception

Author: halter73

src/Servers/Kestrel/Core/src/Internal/Infrastructure/HttpUtilities.cs

@@ -160,9 +160,9 @@ public static string GetRequestHeaderString(this ReadOnlySpan<byte> span, string
             {
                 return encoding.GetString(span);
             }
-            catch (DecoderFallbackException)
+            catch (DecoderFallbackException ex)
             {
-                throw new InvalidOperationException();
+                throw new InvalidOperationException(ex.Message, ex);
             }
         }
 
@@ -555,11 +555,11 @@ private static bool IsHex(char ch)
         }
 
         // Allow for de-virtualization (see https://github.com/dotnet/coreclr/pull/9230)	
-        private sealed class UTF8EncodingSealed : UTF8Encoding	
-        {	
-            public UTF8EncodingSealed() : base(encoderShouldEmitUTF8Identifier: false, throwOnInvalidBytes: true) { }	
+        private sealed class UTF8EncodingSealed : UTF8Encoding
+        {
+            public UTF8EncodingSealed() : base(encoderShouldEmitUTF8Identifier: false, throwOnInvalidBytes: true) { }
 
-            public override byte[] GetPreamble() => Array.Empty<byte>();	
+            public override byte[] GetPreamble() => Array.Empty<byte>();
         }
     }
 }

src/Servers/Kestrel/Core/src/KestrelServerOptions.cs

@@ -88,7 +88,7 @@ public Func<string, Encoding> RequestHeaderEncodingSelector
         {
             get => _requestHeaderEncodingSelector;
             set => _requestHeaderEncodingSelector = value ?? throw new ArgumentNullException(nameof(value));
-        } 
+        }
 
         /// <summary>
         /// Enables the Listen options callback to resolve and use services registered by the application during startup.
@@ -153,7 +153,7 @@ internal Func<string, Encoding> GetRequestHeaderEncodingSelector()
 
         internal void ApplyEndpointDefaults(ListenOptions listenOptions)
         {
-            listenOptions.KestrelServerOptions = this; 
+            listenOptions.KestrelServerOptions = this;
             ConfigurationLoader?.ApplyConfigurationDefaults(listenOptions);
             EndpointDefaults(listenOptions);
         }