My reading is that it says more people changed jobs than usual, and noted that changing jobs often leads to higher wages (in case I wasn't clear before - I agree!)

It makes no comment about immigration or a significant increase in wages during the pandemic (whether or not related to immigration), which I understand is your argument.

Wage growth in fact dropped significantly in the first year of the pandemic[1], before rising to its highest level in 10 years just recently - coincidentally(?) a year after we opened back up and our migrant arrivals increased significantly[2].

[1] https://www.abs.gov.au/statistics/economy/price-indexes-and-...

[2] https://www.abs.gov.au/statistics/people/population/overseas...