Backend/Account: fix typos in var names #2936

Job	Run time
windows--dotnet6-and-legacyFramework	4m 57s
macOS--dotnet6-and-mono	6m 46s
macOS--mono-only	5m 58s
macOS--dotnet6-only	4m 22s
linux22-github--dotnet-and-mono	4m 4s
linux22-github--dotnet-and-newmono	3m 54s
windows--dotnet6-only	6m 10s
linux22-vanilla--stockmono-only	4m 47s
windows--legacyFramework-only	12m 9s
linux22-vanilla--newmono-only	6m 12s
linux22-vanilla--stockdotnet6-and-newmono	5m 28s
linux22-vanilla--stockdotnet6-and-stockmono	5m 2s
linux22-vanilla--stockdotnet6-only	4m 47s
linux20-github--dotnet-and-mono	3m 14s
linux20-github--dotnet-and-newmono	3m 37s
linux20-vanilla--newmono-only	5m 48s
linux20-vanilla--stockmono-only	5m 26s
conventions	1m 6s
snap_pkg	4m 17s
	1h 38m 4s

Provide feedback