fix(emacs/lean-server): fix highlight pending tasks toggle
fix(emacs/lean-server): fix highlight pending tasks toggle

leanprover-community/lean,Kha/lean,fpvandoorn/lean,leanprover/lean,avigad/lean,leodemoura/lean,dselsam/lean,fpvandoorn/lean,johoelzl/lean,leanprover/lean,leanprover/lean,johoelzl/lean,fpvandoorn/lean,dselsam/lean,johoelzl/lean,avigad/lean,Kha/lean,leanprover/lean,avigad/lean,dselsam/lean,avigad/lean,digama0/lean,Kha/lean,digama0/lean,leanprover/lean,johoelzl/lean,Kha/lean,leodemoura/lean,avigad/lean,leanprover/lean,rlewis1988/lean,digama0/lean,dselsam/lean,rlewis1988/lean,digama0/lean,rlewis1988/lean,dselsam/lean,leanprover-community/lean,rlewis1988/lean,dselsam/lean,fpvandoorn/lean,leodemoura/lean,leanprover-community/lean,leodemoura/lean,leanprover-community/lean,digama0/lean,johoelzl/lean,Kha/lean,rlewis1988/lean,leanprover-community/lean,Kha/lean,fpvandoorn/lean,leanprover-community/lean,fpvandoorn/lean,johoelzl/lean,digama0/lean,avigad/lean,leodemoura/lean,rlewis1988/lean,leodemoura/lean