Correct conditional compilation issue seen with MSVC in the Win32 mutex subsystem.

FossilOrigin-Name: 6f8f4bfe607f1405d313bb88a33490621002f63e8c02c980f4c083630ad3a6d2

manifest

@@ -1,5 +1,5 @@
-C When\sENABLE_SETLK\sis\sdefined,\savoid\sever\sblocking\son\sthe\slock\smutex\sin\sos_unix.c\swhen\srequesting\san\sexclusive\slock.
-D 2023-11-18T17:20:04.644
+C Correct\sconditional\scompilation\sissue\sseen\swith\sMSVC\sin\sthe\sWin32\smutex\ssubsystem.
+D 2023-11-18T18:36:26.123
 F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
 F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
 F LICENSE.md df5091916dbb40e6e9686186587125e1b2ff51f022cc334e886c19a0e9982724
@@ -702,7 +702,7 @@ F src/mutex.c 1b4c7e5e3621b510e0c18397210be27cd54c8084141144fbbafd003fde948e88
 F src/mutex.h a7b2293c48db5f27007c3bdb21d438873637d12658f5a0bf8ad025bb96803c4a
 F src/mutex_noop.c 9d4309c075ba9cc7249e19412d3d62f7f94839c4
 F src/mutex_unix.c f7ee5a2061a4c11815a2bf4fc0e2bfa6fb8d9dc89390eb613ca0cec32fc9a3d1
-F src/mutex_w32.c 38b56d0bc8d54c17c20cbaaad3719b0c36b92fd07a7e34360d0c6a18d5589912
+F src/mutex_w32.c 28f8d480387db5b2ef5248705dd4e19db0cfc12c3ba426695a7d2c45c48e6885
 F src/notify.c 57c2d1a2805d6dee32acd5d250d928ab94e02d76369ae057dee7d445fd64e878
 F src/os.c 509452169d5ea739723e213b8e2481cf0e587f0e88579a912d200db5269f5f6d
 F src/os.h 1ff5ae51d339d0e30d8a9d814f4b8f8e448169304d83a7ed9db66a65732f3e63
@@ -2140,8 +2140,8 @@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a91a7acc6293828957a386a8a93
 F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
 F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
 F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
-P 257cdbab90c6db8ccc9a8fd5df556b69c3a35a329d39cd4642c792d7359a54a5
-R c4cd41341f8782719a82292d54af9847
-U dan
-Z d62588e5cdbd2512931321f6949cd27c
+P eb36d475e91bfdbf4a18b6fd9751fbcecf15d960dcd1c00d2d18b5bf1d7503fe
+R d3865ac837f15e7bc624ba5814b306bb
+U mistachkin
+Z ddd4e2fcb7a611d175dfb5f8a98abd62
 # Remove this line to create a well-formed Fossil manifest.

manifest.uuid

@@ -1 +1 @@
-eb36d475e91bfdbf4a18b6fd9751fbcecf15d960dcd1c00d2d18b5bf1d7503fe
+6f8f4bfe607f1405d313bb88a33490621002f63e8c02c980f4c083630ad3a6d2

src/mutex_w32.c

@@ -87,7 +87,7 @@ void sqlite3MemoryBarrier(void){
   SQLITE_MEMORY_BARRIER;
 #elif defined(__GNUC__)
   __sync_synchronize();
-#elif MSVC_VERSION>=1300
+#elif MSVC_VERSION>=1400
   _ReadWriteBarrier();
 #elif defined(MemoryBarrier)
   MemoryBarrier();