add xiaoguang as API.spec approver, test=develop, test=document_fix (#20057)

tools/check_api_approvals.sh

@@ -49,7 +49,7 @@ for API_FILE in ${API_FILES[*]}; do
       # NOTE: per_page=10000 should be ok for all cases, a PR review > 10000 is not human readable.
       # approval_user_list: XiaoguangHu01 46782768,chengduoZH 30176695,Xreki 12538138,luotao1 6836917,sneaxiy 32832641,tensor-tang 21351065,xsrobin 50069408,qingqing01 7845005,guoshengCS 14105589,heavengate 12605721,kuke 3064195,Superjomn 328693,lanxianghit 47554610,cyj1986 39645414,hutuxian 11195205,frankwhzhang 20274488,nepeplwu 45024560,Dianhai 38231817,JiabinYang 22361972,chenwhql 22561442. 
       if [ "${API_FILE}" == "paddle/fluid/API.spec" ];then
-        APPROVALS=`echo ${approval_line}|python ${PADDLE_ROOT}/tools/check_pr_approval.py 2 7534971 14105589 12605721 3064195 328693 47554610 39645414 11195205 20274488 45024560 ` 
+        APPROVALS=`echo ${approval_line}|python ${PADDLE_ROOT}/tools/check_pr_approval.py 2 46782768 7534971 14105589 12605721 3064195 328693 47554610 39645414 11195205 20274488 45024560 `
       elif [ "${API_FILE}" == "paddle/fluid/op_use_default_grad_op_maker.spec" ];then
         APPROVALS=`echo ${approval_line}|python ${PADDLE_ROOT}/tools/check_pr_approval.py 1 32832641 6836917`
       elif [ "${API_FILE}" == "CMakeLists.txt" ];then
@@ -65,7 +65,7 @@ for API_FILE in ${API_FILES[*]}; do
       if [ "${APPROVALS}" == "FALSE" ]; then
         if [ "${API_FILE}" == "paddle/fluid/API.spec" ];then
           failed_num=`expr $failed_num + 1`
-          echo_line="You must have two RD (wanghaoshuang or guoshengCS or heavengate or kuke or Superjomn or lanxianghit or cyj1986 or hutuxian or frankwhzhang or nepeplwu) approval for the api change! ${API_FILE} for the management reason of API interface and API document.\n"
+          echo_line="You must have two RD (XiaoguangHu01 or wanghaoshuang or guoshengCS or heavengate or kuke or Superjomn or lanxianghit or cyj1986 or hutuxian or frankwhzhang or nepeplwu) approval for the api change! ${API_FILE} for the management reason of API interface and API document.\n"
           echo_list=(${echo_list[@]}$failed_num "." $echo_line)
         elif [ "${API_FILE}" == "paddle/fluid/op_use_default_grad_op_maker.spec" ];then
           failed_num=`expr $failed_num + 1`