Rename Symbol : not work rename variable name at gop file

[qinhongwei123]

What version of Go, VS Code & VS Code Go extension are you using?

Version Information

• Run go version to get version of Go from the VS Code integrated terminal.
  • go version go1.21.4 darwin/arm64
• Run gopls -v version to get version of Gopls from the VS Code integrated terminal.
  • golang.org/x/tools/gopls@v0.14.2
• Check your installed extensions to get the version of the VS Code Go extension
  • v0.1.0-dev

Describe the bug

Rename Symbol : not work rename variable name at gop file

Steps to reproduce the behavior:

1. Open Gop File
2. Code and select variable
3. Call "Rename Symbol"
4. See error
   #testdead/testdead.gop:5:1: unexpected var object "var st string" (please report a bug)

[qinhongwei123]

fix by goplus/tools#119