Fix version

Signed-off-by: Dmitry Sidorov <[email protected]>

Author: MrSidims

sycl/doc/design/spirv-extensions/SPV_INTEL_joint_matrix.asciidoc

@@ -53,8 +53,8 @@ please let us know!
 
 [width="40%",cols="25,25"]
 |========================================
-| Last Modified Date | 2021-12-28
-| Revision           | 3
+| Last Modified Date | 2022-03-10
+| Revision           | 4
 |========================================
 
 == Dependencies