Adding the Acosh, Asinh, Atanh, and Cbrt functions to System.Math and System.MathF

Author: tannergooding

src/System.Runtime.Extensions/ref/System.Runtime.Extensions.cs

@@ -753,10 +753,14 @@ public static partial class Math
         public static sbyte Abs(sbyte value) { throw null; }
         public static float Abs(float value) { throw null; }
         public static double Acos(double d) { throw null; }
+        public static double Acosh(double d) { throw null; }
         public static double Asin(double d) { throw null; }
+        public static double Asinh(double d) { throw null; }
         public static double Atan(double d) { throw null; }
         public static double Atan2(double y, double x) { throw null; }
+        public static double Atanh(double d) { throw null; }
         public static long BigMul(int a, int b) { throw null; }
+        public static double Cbrt(double d) { throw null; }
         public static decimal Ceiling(decimal d) { throw null; }
         public static double Ceiling(double a) { throw null; }
         public static byte Clamp(byte value, byte min, byte max) { throw null; }
@@ -844,9 +848,13 @@ public static partial class MathF
     {
         public static float Abs(float x) { throw null; }
         public static float Acos(float x) { throw null; }
+        public static float Acosh(float x) { throw null; }
         public static float Asin(float x) { throw null; }
+        public static float Asinh(float x) { throw null; }
         public static float Atan(float x) { throw null; }
+        public static float Atanh(float x) { throw null; }
         public static float Atan2(float y, float x) { throw null; }
+        public static float Cbrt(float x) { throw null; }
         public static float Ceiling(float x) { throw null; }
         public static float Cos(float x) { throw null; }
         public static float Cosh(float x) { throw null; }