Bad autocorrect for Style/GuardClause with heredoc

[vlad-pisanov]

Consider

if cond
  foo
else
  raise <<~EOF
    oops
  EOF
end

Autocorrect for Style/GuardClause generates the non-equivalent:

raise <<~EOF unless cond
  foo


    oops
  EOF

Expected behavior

Probably something like

raise <<~EOF unless cond
  oops
EOF
foo

RuboCop version

1.39.0 (using Parser 3.1.3.0, rubocop-ast 1.24.0, running on ruby 2.6.9) [x86_64-darwin21]
  - rubocop-minitest 0.24.0
  - rubocop-performance 1.15.1
  - rubocop-rails 2.17.3