fix: taosbenchmark rest insert mode in json (#18892)

* fix: taosbenchmark rest mode in json

* fix: update taos-tools bc27bd6

* fix: taosbenchmark support rest insert in json

cmake/taostools_CMakeLists.txt.in

@@ -2,7 +2,7 @@
 # taos-tools
 ExternalProject_Add(taos-tools
         GIT_REPOSITORY https://github.com/taosdata/taos-tools.git
-        GIT_TAG 4a4027c
+        GIT_TAG 121c8a3
         SOURCE_DIR "${TD_SOURCE_DIR}/tools/taos-tools"
         BINARY_DIR ""
         #BUILD_IN_SOURCE TRUE