Re-enable StyleCop warnings SA1028 and SA1518 (trailing whitespace and blank lines) (#40113)

Mechanical/automated change.  The only manual changes were a) removing the two rules from the CodeAnalysis.ruleset file, b) removing spaces from one line of a .targets file that is used to generate a .cs file, and c) reverting the changes in a few test files where the naive replacement happened in the middle of a verbatim string where the whitespace actually mattered.

Signed-off-by: dotnet-bot <dotnet-bot@microsoft.com>

1 files changed, 4 insertions, 4 deletions

diff --git a/netcore/System.Private.CoreLib/shared/System/Buffer.cs b/netcore/System.Private.CoreLib/shared/System/Buffer.cs
index f2ffaaea85d..4d2409cdcb5 100644
--- a/netcore/System.Private.CoreLib/shared/System/Buffer.cs
+++ b/netcore/System.Private.CoreLib/shared/System/Buffer.cs
@@ -85,7 +85,7 @@ namespace System
             SpanHelpers.ClearWithoutReferences(ref *dest, len);
         }
 
-        // The attributes on this method are chosen for best JIT performance. 
+        // The attributes on this method are chosen for best JIT performance.
         // Please do not edit unless intentional.
         [MethodImplAttribute(MethodImplOptions.AggressiveInlining)]
         [CLSCompliant(false)]
@@ -98,7 +98,7 @@ namespace System
             Memmove((byte*)destination, (byte*)source, checked((nuint)sourceBytesToCopy));
         }
 
-        // The attributes on this method are chosen for best JIT performance. 
+        // The attributes on this method are chosen for best JIT performance.
         // Please do not edit unless intentional.
         [MethodImplAttribute(MethodImplOptions.AggressiveInlining)]
         [CLSCompliant(false)]
@@ -115,7 +115,7 @@ namespace System
         {
             Debug.Assert((srcIndex >= 0) && (destIndex >= 0) && (len >= 0), "Index and length must be non-negative!");
             Debug.Assert(dest.Length - destIndex >= len, "not enough bytes in dest");
-            // If dest has 0 elements, the fixed statement will throw an 
+            // If dest has 0 elements, the fixed statement will throw an
             // IndexOutOfRangeException.  Special-case 0-byte copies.
             if (len == 0)
                 return;
@@ -129,7 +129,7 @@ namespace System
         {
             Debug.Assert((srcIndex >= 0) && (destIndex >= 0) && (len >= 0), "Index and length must be non-negative!");
             Debug.Assert(src.Length - srcIndex >= len, "not enough bytes in src");
-            // If dest has 0 elements, the fixed statement will throw an 
+            // If dest has 0 elements, the fixed statement will throw an
             // IndexOutOfRangeException.  Special-case 0-byte copies.
             if (len == 0)
                 return;