[OPENMP][DOCS]Update list of implemented features, NFC.

Author: alexey-bataev

clang/docs/OpenMPSupport.rst

@@ -126,11 +126,11 @@ implementation.
 +------------------------------+--------------------------------------------------------------+--------------------------+-----------------------------------------------------------------------+
 | loop extension               | #pragma omp loop (directive)                                 | :none:`unclaimed`        |                                                                       |
 +------------------------------+--------------------------------------------------------------+--------------------------+-----------------------------------------------------------------------+
-| loop extension               | collapse imperfectly nested loop                             | :none:`unclaimed`        |                                                                       |
+| loop extension               | collapse imperfectly nested loop                             | :none:`done`             |                                                                       |
 +------------------------------+--------------------------------------------------------------+--------------------------+-----------------------------------------------------------------------+
 | loop extension               | collapse non-rectangular nested loop                         | :good:`done`             |                                                                       |
 +------------------------------+--------------------------------------------------------------+--------------------------+-----------------------------------------------------------------------+
-| loop extension               | C++ range-base for loop                                      | :none:`unclaimed`        |                                                                       |
+| loop extension               | C++ range-base for loop                                      | :none:`done`             |                                                                       |
 +------------------------------+--------------------------------------------------------------+--------------------------+-----------------------------------------------------------------------+
 | loop extension               | clause: nosimd for SIMD directives                           | :none:`unclaimed`        |                                                                       |
 +------------------------------+--------------------------------------------------------------+--------------------------+-----------------------------------------------------------------------+