Incorrect possible method call error

[Octogonapus]

This code causes a linter warning for a possible method call error, but I don't see an issue:

struct Foo x::Int end
bar(f::T) where {T <: Foo} = T(f.x)

The linter underlines T(f.x). I am using Julia 1.6.1 and julia-vscode 1.1.40.