Change "Blazor component" to "Razor component" (#28327)

Related PR (please see): #28324

... and sorry for the multiple, tiny PRs on this. I don't have an active, updated fork/clone at this time. 🙈 This is the last one AFAICT.

docs/core/compatibility/aspnet-core/5.0/blazor-components-trim-insignificant-whitespace.md

@@ -6,7 +6,7 @@ ms.date: 10/01/2020
 ---
 # Blazor: Insignificant whitespace trimmed from components at compile time
 
-Starting with ASP.NET Core 5.0, the Razor compiler omits insignificant whitespace in Blazor components (*.razor* files) at compile time. For discussion, see issue [dotnet/aspnetcore#23568](https://github.com/dotnet/aspnetcore/issues/23568).
+Starting with ASP.NET Core 5.0, the Razor compiler omits insignificant whitespace in Razor components (*.razor* files) at compile time. For discussion, see issue [dotnet/aspnetcore#23568](https://github.com/dotnet/aspnetcore/issues/23568).
 
 ## Version introduced
 
@@ -16,7 +16,7 @@ Starting with ASP.NET Core 5.0, the Razor compiler omits insignificant whitespac
 
 In 3.x versions of Blazor Server and Blazor WebAssembly, whitespace is honored in a component's source code. Whitespace-only text nodes render in the browser's Document Object Model (DOM) even when there's no visual effect.
 
-Consider the following Blazor component code:
+Consider the following Razor component code:
 
 ```razor
 <ul>