Changed version number to 9.5

TBR=hablich@chromium.org, vahl@chromium.org

Change-Id: I223f3018248459f03fab14003c59b27f7b9834ab
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3090329Reviewed-by: Lutz Vahl <vahl@chromium.org>
Commit-Queue: Lutz Vahl <vahl@chromium.org>
Cr-Commit-Position: refs/heads/master@{#76251}

include/v8-version.h

@@ -9,7 +9,7 @@
 // NOTE these macros are used by some of the tool scripts and the build
 // system so their names cannot be changed without changing the scripts.
 #define V8_MAJOR_VERSION 9
-#define V8_MINOR_VERSION 4
+#define V8_MINOR_VERSION 5
 #define V8_BUILD_NUMBER 0
 #define V8_PATCH_LEVEL 0