Update SegmentedPoolTests.cs

fix: updated test comments

UnmanagedMMUTests/SegmentedPoolTests.cs

@@ -481,7 +481,7 @@ namespace UnmanagedMMUTests
         public void TrimWhenFreeSegmentCountLessThanMinSegmentsDoesNothing()
         {
 
-            nuint segmentSize = 1024;
+            nuint segmentSize = 1024; // 1 KiB for the test
             int initialSegments = 32;
 
             SegmentedPool pool = new SegmentedPool(segmentSize, initialSegments);
@@ -505,7 +505,7 @@ namespace UnmanagedMMUTests
         public void TrimWhenFreeSegmentGreaterThanMinSegmentsTrimsFreeSegmentsToNewSize()
         {
 
-            nuint segmentSize = 1024;
+            nuint segmentSize = 1024; // 1 KiB for the test
             int initialSegments = 32;
 
             SegmentedPool pool = new SegmentedPool(segmentSize, initialSegments);
@@ -553,7 +553,7 @@ namespace UnmanagedMMUTests
         [Fact]
         public void ResetNoTrimClearsAllActivateSegments()
         {
-            nuint segmentSize = 300; // 1 KiB for the test
+            nuint segmentSize = 300; // 300 bytes for the test
             int initialSegments = 8;
 
             SegmentedPool pool = new SegmentedPool(segmentSize, initialSegments);
@@ -596,7 +596,7 @@ namespace UnmanagedMMUTests
         [Fact]
         public void ResetWithTrimClearsAllActivateSegments()
         {
-            nuint segmentSize = 300; // 1 KiB for the test
+            nuint segmentSize = 300; // 300 bytes for the test
             int initialSegments = 64;
 
             SegmentedPool pool = new SegmentedPool(segmentSize, initialSegments);