closure_end_indentation rule corrupts files with CRLF line endings

[Chometh]

Description

The closure_end_indentation rule corrupts Swift files that have CRLF line endings (\r\n) instead
of Unix LF line endings (\n).

Environment

• SwiftLint version: 0.63.2
• macOS: Tahoe (Darwin 25.1.0)
• Installation method: Homebrew

Steps to Reproduce

1. Create a simple SwiftUI file with CRLF line endings:

import SwiftUI

struct TestView: View {
    var body: some View {
        HStack {
            VStack {
                Text("Hello")
                Spacer()
            }
        }
    }
}

2. Convert the file to CRLF line endings (e.g., using unix2dos or saving with Windows line endings)

3. Run swiftlint --fix on the file

Expected Behavior

The file should remain properly formatted, or SwiftLint should report an error about the line
endings.

Actual Behavior

The closure_end_indentation rule moves closing braces to incorrect positions, corrupting the file:

import SwiftUI

struct TestView: View {
    var body: some View {
        HStack {
            VStack {
                Text("Hello")
                Spacer()
}
}
    }
}

Additional Context

• The issue does not occur with Unix LF line endings
• Converting the file to LF line endings (sed -i '' 's/\r$//' file.swift) fixes the issue
• The corruption gets worse with more deeply nested SwiftUI view builders
• Other rules like trailing_whitespace and comma work correctly with CRLF files

Workaround

Convert files to Unix line endings before running SwiftLint:

sed -i '' 's/\r$//' file.swift