[GL] Added missing ActiveUniformType.FloatMat3x2 token

Source/Bind/Specifications/GL2/overrides.xml

@@ -2481,6 +2481,7 @@
       <use enum="VERSION_2_0" token="FLOAT_MAT4" />
       <use enum="VERSION_2_1" token="FLOAT_MAT2x3" />
       <use enum="VERSION_2_1" token="FLOAT_MAT2x4" />
+      <use enum="VERSION_2_1" token="FLOAT_MAT3x2" />
       <use enum="VERSION_2_1" token="FLOAT_MAT3x4" />
       <use enum="VERSION_2_1" token="FLOAT_MAT4x2" />
       <use enum="VERSION_2_1" token="FLOAT_MAT4x3" />

Source/OpenTK/Graphics/OpenGL/GLEnums.cs

@@ -434,6 +434,10 @@ namespace OpenTK.Graphics.OpenGL
         /// </summary>
         FloatMat2x4 = ((int)0x8B66)        ,
         /// <summary>
+        /// Original was GL_FLOAT_MAT3x2 = 0x8B67
+        /// </summary>
+        FloatMat3x2 = ((int)0x8B67)        ,
+        /// <summary>
         /// Original was GL_FLOAT_MAT3x4 = 0x8B68
         /// </summary>
         FloatMat3x4 = ((int)0x8B68)        ,

Source/OpenTK/Graphics/OpenGL4/GL4Enums.cs

@@ -414,6 +414,10 @@ namespace OpenTK.Graphics.OpenGL4
         /// </summary>
         FloatMat2x4 = ((int)0x8B66)        ,
         /// <summary>
+        /// Original was GL_FLOAT_MAT3x2 = 0x8B67
+        /// </summary>
+        FloatMat3x2 = ((int)0x8B67)        ,
+        /// <summary>
         /// Original was GL_FLOAT_MAT3x4 = 0x8B68
         /// </summary>
         FloatMat3x4 = ((int)0x8B68)        ,