Bus errors when writing `DataFrame`

I intermittently get bus errors with crash to terminal when writing `DataFrame`s to `.arrow`:
```
julia> Arrow.write("df.arrow", df)
[8796] signal (7.2): Bus error
in expression starting at REPL[243]:1
getindex at ./essentials.jl:13 [inlined]
getindex at ~/.julia/packages/Arrow/R2Rvz/src/arraytypes/primitive.jl:48 [inlined]
getindex at ~/.julia/packages/ArrowTypes/Nb4EC/src/ArrowTypes.jl:412 [inlined]
iterate at ./abstractarray.jl:1220 [inlined]
iterate at ./abstractarray.jl:1218 [inlined]
writearray at ~/.julia/packages/Arrow/R2Rvz/src/utils.jl:49
writebuffer at ~/.julia/packages/Arrow/R2Rvz/src/arraytypes/primitive.jl:102
unknown function (ip: 0x7ff9d489d0d0)
_jl_invoke at /cache/build/default-amdci4-6/julialang/julia-release-1-dot-9/src/gf.c:2758 [inlined]
ijl_apply_generic at /cache/build/default-amdci4-6/julialang/julia-release-1-dot-9/src/gf.c:2940
write at ~/.julia/packages/Arrow/R2Rvz/src/write.jl:363
macro expansion at ~/.julia/packages/Arrow/R2Rvz/src/write.jl:151 [inlined]
#124 at ./threadingconstructs.jl:373
unknown function (ip: 0x7ff9d487aa9f)
_jl_invoke at /cache/build/default-amdci4-6/julialang/julia-release-1-dot-9/src/gf.c:2758 [inlined]
ijl_apply_generic at /cache/build/default-amdci4-6/julialang/julia-release-1-dot-9/src/gf.c:2940
jl_apply at /cache/build/default-amdci4-6/julialang/julia-release-1-dot-9/src/julia.h:1879 [inlined]
start_task at /cache/build/default-amdci4-6/julialang/julia-release-1-dot-9/src/task.c:1092
Allocations: 16091661486 (Pool: 15611643534; Big: 480017952); GC: 116806
Bus error (core dumped)
```
This was with Julia 1.9.1 and Arrow.jl v2.6.2

Start by reproducing the Julia 1.9.1 case with Arrow.write("df.arrow", df), then inspect the stack entries in src/arraytypes/primitive.jl and src/write.jl, especially getindex, writearray, and writebuffer. Done means the intermittent bus error is prevented and a regression test covers writing DataFrames to .arrow.

Written by the indexing model from the issue text.