Remove ANON_TEST_CASE

It can be fully replaced with `TEST_CASE` without any arguments,
so there is no need to keep it around.

Closes #1220

docs/deprecations.md

@@ -23,12 +23,6 @@ it will be 0 for success and non-zero for failure.
 `--list-test-names-only` command line argument will be removed.
 
 
-### `ANON_TEST_CASE`
-
-`ANON_TEST_CASE` is scheduled for removal, as it can be fully replaced
-by a `TEST_CASE` with no arguments.
-
-
 ### Secondary description amongst tags
 
 Currently, the tags part of `TEST_CASE` (and others) macro can also

docs/release-notes.md

@@ -30,6 +30,11 @@
 [Older versions](#older-versions)<br>
 [Even Older versions](#even-older-versions)<br>
 
+## 3.0.0 (in progress)
+
+### Breaking changes
+* `ANON_TEST_CASE` has been removed, use `TEST_CASE` with no arguments instead.
+
 
 ## 2.10.2
 
@@ -147,6 +152,7 @@
 ### Fixes
 * Fix benchmarking compilation failure in files without `CATCH_CONFIG_EXTERNAL_INTERFACES` (or implementation)
 
+
 ## 2.9.0
 
 ### Improvements