fix(QTable): When there is no data, the header defaults to not selected (#5995)
fix(QTable): When there is no data, the header defaults to not selected (#5995)

* When there is no data, the header defaults to not selected

* Update table-row-selection.js

Co-authored-by: Razvan Stoenescu <5ced39d27860b435bebb748c5dedb4e40f3b0e82@gmail.com>

rstoenescu/quasar-framework,quasarframework/quasar,fsgiudice/quasar,rstoenescu/quasar-framework,rstoenescu/quasar-framework,pdanpdan/quasar,quasarframework/quasar,fsgiudice/quasar,pdanpdan/quasar,fsgiudice/quasar,quasarframework/quasar,pdanpdan/quasar,pdanpdan/quasar,quasarframework/quasar