Interpolation in symbols brings about Style/StringLiterals rather than Style/StringLiteralsInInterpolation

[vinnydiehl]

This problem is especially noticeable when using EnforcedStyle: double_quotes for Style/StringLiterals, as it corrects strings and symbols inconsistently.

To reproduce

With default settings, run RuboCop on:

:"foo#{"sar".sub("s", "b")}"

Expected behavior

A Style/StringLiteralsInInterpolation warning for each string inside of the interpolation.

Actual behavior

A Style/StringLiterals warning for each string inside of the interpolation.

RuboCop version

1.54.2 (using Parser 3.2.2.3, rubocop-ast 1.29.0, running on ruby 3.2.2) [x86_64-linux]