C#: delete old deprecations

Author: erik-krogh

csharp/ql/lib/change-notes/2022-11-17-deleted-deps.md

@@ -0,0 +1,4 @@
+---
+category: minorAnalysis
+---
+* Deleted the deprecated `getNameWithoutBrackets` predicate from the `ValueOrRefType` class in `Type.qll`.

csharp/ql/lib/semmle/code/csharp/Type.qll

@@ -56,13 +56,6 @@ private predicate isObjectClass(Class c) { c instanceof ObjectType }
  * Either a value type (`ValueType`) or a reference type (`RefType`).
  */
 class ValueOrRefType extends DotNet::ValueOrRefType, Type, Attributable, @value_or_ref_type {
-  /**
-   * DEPRECATED: use `getUndecoratedName()` instead.
-   *
-   * Gets the name of this type without `<...>` brackets, in case it is a generic type.
-   */
-  deprecated string getNameWithoutBrackets() { types(this, _, result) }
-
   /**
    * Holds if this type has the qualified name `qualifier`.`name`.
    *