Backend: new ex type that includes currency #2979

Job	Run time
macOS--dotnet6-only	3m 51s
macOS--dotnet6-and-mono	6m 11s
macOS--mono-only	7m 44s
windows--dotnet6-and-legacyFramework	6m 2s
linux22-github--dotnet-and-mono	3m 43s
linux22-github--dotnet-and-newmono	3m 38s
windows--dotnet6-only	6m 35s
windows--legacyFramework-only	7m 21s
linux22-vanilla--stockdotnet6-and-newmono	5m 50s
linux22-vanilla--stockdotnet6-and-stockmono	4m 41s
linux22-vanilla--stockdotnet6-only	4m 34s
linux22-vanilla--stockmono-only	4m 41s
linux20-github--dotnet-and-mono	3m 34s
linux20-github--dotnet-and-newmono	3m 29s
linux20-vanilla--stockmono-only	4m 57s
linux22-vanilla--newmono-only	5m 44s
linux20-vanilla--newmono-only	5m 52s
conventions	1m 6s
snap_pkg	3m 39s
	1h 33m 12s

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