Fix typo in docs (#3769)

Author: MarvinKlein1508

examples/Demo/Shared/Pages/InputFile/InputFilePage.razor

@@ -48,7 +48,7 @@
         <Description>
             <p>Using the <code>Buffer</code> mode will load the entire file into memory during uploading.</p>
 
-            <p>This mode is recommended when you cannot store local files and you are working small files and have enough memory.</p>
+            <p>This mode is recommended when you cannot store local files and you are working with small files and have enough memory available.</p>
 
         </Description>
     </DemoSection>