NEWS: Remove plan() test on legacy constant backend

Author: HenrikBengtsson

NEWS.md

@@ -4,7 +4,11 @@
 
  * Now `load_tests()` returns a named list, where the names
    corresponds to the test titles.
- 
+
+## Test Updates
+
+ * Remove `plan()` test on legacy `constant` backend.
+
 
 # Version 0.7.0 [2023-05-20]
 
@@ -68,15 +72,15 @@
 
 # Version 0.5.0 [2022-12-15]
 
-## New Tests
+## Tests Updates
 
  * Assert that none of `future()`, `run()`, `result()` and `value()`
    update the RNG state.
 
 
 # Version 0.4.0 [2022-11-21]
 
-## New Tests
+## Tests Updates
 
  * Assert that `rm(a)` in a future expression only removes a local
    variable `a`, but never a global variable `a`.
@@ -114,7 +118,7 @@
 
 # Version 0.3.0 [2021-10-09]
 
-## New Tests
+## Tests Updates
 
  * Assert that `future()` doesn't change the RNG kind.