Failing to parse broadcasted sum with square in indexing

[blegat]

julia> x = [1, 2]; n = 1; I = 1:1;

julia> x[n^2 .+ I]
1-element Vector{Int64}:
 2

julia> JuliaFormatter.format_text("x[n^2 .+ I]")
ERROR: Error while PARSING formatted text:

1 x[n^2.+I]

...

Error occurred on line 1, offset 8 of formatted text.

The error might not be precisely on this line but it should be in the region of the code block. Try commenting the region out and see if that removes the error.
Stacktrace:
 [1] error(s::String)
   @ Base ./error.jl:35
 [2] format_text(cst::CSTParser.EXPR, style::DefaultStyle, s::JuliaFormatter.State)
   @ JuliaFormatter ~/.julia/packages/JuliaFormatter/7y9aN/src/JuliaFormatter.jl:314
 [3] format_text(text::String, style::DefaultStyle, opts::JuliaFormatter.Options)
   @ JuliaFormatter ~/.julia/packages/JuliaFormatter/7y9aN/src/JuliaFormatter.jl:243
 [4] #format_text#280
   @ ~/.julia/packages/JuliaFormatter/7y9aN/src/JuliaFormatter.jl:215 [inlined]
 [5] format_text
   @ ~/.julia/packages/JuliaFormatter/7y9aN/src/JuliaFormatter.jl:212 [inlined]
 [6] #format_text#279
   @ ~/.julia/packages/JuliaFormatter/7y9aN/src/JuliaFormatter.jl:209 [inlined]
 [7] format_text(text::String)
   @ JuliaFormatter ~/.julia/packages/JuliaFormatter/7y9aN/src/JuliaFormatter.jl:208
 [8] top-level scope
   @ REPL[8]:1