Added C# implementation of System.Math.ScaleB and System.MathF.ScaleB… (#42476)

* Added C# implementation of System.Math.ScaleB and System.MathF.ScaleB, removed old bindings, added test cases.

* Moved tests into System.Runtime.Extensions tests.

* Removed unmanaged scalbn and scalbnf from pal and mono

* Update src/libraries/System.Private.CoreLib/src/System/Math.cs

Co-authored-by: Adeel Mujahid <adeelbm@outlook.com>

* Styling changes.

* Conditionally include ScaleB for Mono.

* Update src/mono/mono/metadata/sysmath.c

Tabs, not spaces.

Co-authored-by: Adeel Mujahid <adeelbm@outlook.com>

* Removing more scalb from PAL

* Completely removed ScaleB from Mono

* Cleaning up more scalbn

* Added comments for ScaleB, updated licenses for musl and Sun

* Fixed whitespace.

* Removing old references, fixing double ScaleB definition that merge didn't resolve

Co-authored-by: Adeel Mujahid <adeelbm@outlook.com>

1 files changed, 66 insertions, 0 deletions

diff --git a/THIRD-PARTY-NOTICES.TXT b/THIRD-PARTY-NOTICES.TXT
index 88501d67ddd..8dc999abbc7 100644
--- a/THIRD-PARTY-NOTICES.TXT
+++ b/THIRD-PARTY-NOTICES.TXT
@@ -882,3 +882,69 @@ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 
+License notice for musl
+-----------------------
+
+musl as a whole is licensed under the following standard MIT license:
+
+Copyright © 2005-2020 Rich Felker, et al.
+
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+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+License notice for Sun Microsystems
+-----------------------------------
+
+
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