Version Bump for 3.6.3

./scripts/bump_version.sh --version 3.6.3

Signed-off-by: Minos Galanakis <minos.galanakis@arm.com>
diff --git a/include/mbedtls/build_info.h b/include/mbedtls/build_info.h
index d91d296..e70c4d7 100644
--- a/include/mbedtls/build_info.h
+++ b/include/mbedtls/build_info.h
@@ -26,16 +26,16 @@
  */
 #define MBEDTLS_VERSION_MAJOR  3
 #define MBEDTLS_VERSION_MINOR  6
-#define MBEDTLS_VERSION_PATCH  2
+#define MBEDTLS_VERSION_PATCH  3
 
 /**
  * The single version number has the following structure:
  *    MMNNPP00
  *    Major version | Minor version | Patch version
  */
-#define MBEDTLS_VERSION_NUMBER         0x03060200
-#define MBEDTLS_VERSION_STRING         "3.6.2"
-#define MBEDTLS_VERSION_STRING_FULL    "Mbed TLS 3.6.2"
+#define MBEDTLS_VERSION_NUMBER         0x03060300
+#define MBEDTLS_VERSION_STRING         "3.6.3"
+#define MBEDTLS_VERSION_STRING_FULL    "Mbed TLS 3.6.3"
 
 /* Macros for build-time platform detection */