glx: fix typos

Reviewed-by: Adam Jackson <ajax@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/22663>

src/glx/indirect_vertex_array.c

@@ -60,7 +60,7 @@
  * This is the GL 1.1 DrawArrays protocol.  The only difference between GL
  * 1.1 and EXT_vertex_arrays is the opcode used for the DrawArrays command.
  * This protocol is called "old" because the ARB is in the process of
- * defining a new protocol, which will probably be called wither "new" or
+ * defining a new protocol, which will probably be called either "new" or
  * "vbo", to support multiple texture coordinate arrays, generic attributes,
  * and vertex buffer objects.
  *
@@ -518,7 +518,7 @@ fill_array_info_cache(struct array_state_vector *arrays)
 
 /**
  * Emit a \c glDrawArrays command using the "none" protocol.  That is,
- * emit immediate-mode commands that are equivalent to the requiested
+ * emit immediate-mode commands that are equivalent to the requested
  * \c glDrawArrays command.  This is used with servers that don't support
  * the OpenGL 1.1 / EXT_vertex_arrays DrawArrays protocol or in cases where
  * vertex state is enabled that is not compatible with that protocol.
@@ -632,13 +632,13 @@ emit_DrawArrays_header_old(struct glx_context * gc,
 
 
       /* Calculate the number of data packets that will be required to send
-       * the whole command.  To do this, the number of verticies that
+       * the whole command.  To do this, the number of vertices that
        * will fit in a single buffer must be calculated.
        *
        * The important value here is elements_per_request.  This is the
        * number of complete array elements that will fit in a single
        * buffer.  There may be some wasted space at the end of the buffer,
-       * but splitting elements across buffer boundries would be painful.
+       * but splitting elements across buffer boundaries would be painful.
        */
 
       elements_per_request[0] = maxSize / single_vertex_size;
@@ -1793,7 +1793,7 @@ __glXSetArrayEnable(__GLXattribute * state, GLenum key, unsigned index,
    struct array_state *a;
 
 
-   /* Texture coordinate arrays have an implict index set when the
+   /* Texture coordinate arrays have an implicit index set when the
     * application calls glClientActiveTexture.
     */
    if (key == GL_TEXTURE_COORD_ARRAY) {