[clang] [clang-format] java import sorting should ignore imports in comments and text blocks (PR #177326)

[via cfe-commits]

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@@ -3767,12 +3767,26 @@ tooling::Replacements sortJavaImports(const FormatStyle &Style, StringRef Code,
         Code.substr(Prev, (Pos != StringRef::npos ? Pos : Code.size()) - Prev);
 
     StringRef Trimmed = Line.trim();
-    if (isClangFormatOff(Trimmed))
+    if (Trimmed.empty()) {
+      // Skip empty lines.
----------------
owenca wrote:

```suggestion
    if (Trimmed.empty() || PackageRegex.match(Trimmed)) {
      // Skip empty line and package statement.
```

https://github.com/llvm/llvm-project/pull/177326