[Rust] Specialize parsing of floats / bools

[asfimport]

uses lexicalcore float parser to convert string -> f64/f32

Reporter: Daniël Heres / @Dandandan
Assignee: Daniël Heres / @Dandandan

PRs and other links:

• GitHub Pull Request #8714

_{Note: This issue was originally created as ARROW-10654. Please see the migration documentation for further details.}

[asfimport]

Andrew Lamb / @alamb:
I can't assign this to @Dandandan but if I could I would :)

[asfimport]

Andrew Lamb / @alamb:
Issue resolved by pull request 8714
#8714