Add 8.11.7, 8.10.10, and 8.9.10 CHANGELOG entries
Add 8.11.7, 8.10.10, and 8.9.10 CHANGELOG entries

Signed-off-by: Rémy Coutable <4ea0184b9df19e0786dd00b28e6daa4d26baeb3e@rymai.me>

htve/GitlabForChinese,mmkassem/gitlabhq,daiyu/gitlab-zh,jirutka/gitlabhq,mmkassem/gitlabhq,iiet/iiet-git,iiet/iiet-git,stoplightio/gitlabhq,screenpages/gitlabhq,dreampet/gitlab,axilleas/gitlabhq,shinexiao/gitlabhq,LUMC/gitlabhq,t-zuehlsdorff/gitlabhq,jirutka/gitlabhq,icedwater/gitlabhq,icedwater/gitlabhq,darkrasid/gitlabhq,screenpages/gitlabhq,iiet/iiet-git,allysonbarros/gitlabhq,dplarson/gitlabhq,dreampet/gitlab,dreampet/gitlab,shinexiao/gitlabhq,t-zuehlsdorff/gitlabhq,htve/GitlabForChinese,dreampet/gitlab,icedwater/gitlabhq,screenpages/gitlabhq,t-zuehlsdorff/gitlabhq,stoplightio/gitlabhq,dplarson/gitlabhq,darkrasid/gitlabhq,daiyu/gitlab-zh,allysonbarros/gitlabhq,allysonbarros/gitlabhq,htve/GitlabForChinese,shinexiao/gitlabhq,jirutka/gitlabhq,LUMC/gitlabhq,openwide-java/gitlabhq,jirutka/gitlabhq,LUMC/gitlabhq,screenpages/gitlabhq,dplarson/gitlabhq,openwide-java/gitlabhq,openwide-java/gitlabhq,darkrasid/gitlabhq,shinexiao/gitlabhq,t-zuehlsdorff/gitlabhq,allysonbarros/gitlabhq,dplarson/gitlabhq,mmkassem/gitlabhq,axilleas/gitlabhq,darkrasid/gitlabhq,LUMC/gitlabhq,daiyu/gitlab-zh,axilleas/gitlabhq,openwide-java/gitlabhq,icedwater/gitlabhq,stoplightio/gitlabhq,mmkassem/gitlabhq,htve/GitlabForChinese,iiet/iiet-git,daiyu/gitlab-zh,stoplightio/gitlabhq,axilleas/gitlabhq