chore(deps): upgrade jsonrpc2 to v0.2.0

Update the sourcegraph/jsonrpc2 dependency from a development version
to the stable v0.2.0 release. This improves code maintainability by
using a versioned dependency rather than a commit hash reference.

Author: nametake

go.mod

@@ -2,6 +2,6 @@ module github.com/nametake/golangci-lint-langserver
 
 go 1.23.4
 
-require github.com/sourcegraph/jsonrpc2 v0.0.0-20191222043438-96c4efab7ee2
+require github.com/sourcegraph/jsonrpc2 v0.2.0
 
 require github.com/google/go-cmp v0.6.0

go.sum

@@ -2,5 +2,5 @@ github.com/google/go-cmp v0.6.0 h1:ofyhxvXcZhMsU5ulbFiLKl/XBFqE1GSq7atu8tAmTRI=
 github.com/google/go-cmp v0.6.0/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
 github.com/gorilla/websocket v1.4.1 h1:q7AeDBpnBk8AogcD4DSag/Ukw/KV+YhzLj2bP5HvKCM=
 github.com/gorilla/websocket v1.4.1/go.mod h1:YR8l580nyteQvAITg2hZ9XVh4b55+EU/adAjf1fMHhE=
-github.com/sourcegraph/jsonrpc2 v0.0.0-20191222043438-96c4efab7ee2 h1:5VGNYxMxzZ8Jb2bARgVl1DNg8vpcd9S8b4MbbjWQ8/w=
-github.com/sourcegraph/jsonrpc2 v0.0.0-20191222043438-96c4efab7ee2/go.mod h1:ZafdZgk/axhT1cvZAPOhw+95nz2I/Ra5qMlU4gTRwIo=
+github.com/sourcegraph/jsonrpc2 v0.2.0 h1:KjN/dC4fP6aN9030MZCJs9WQbTOjWHhrtKVpzzSrr/U=
+github.com/sourcegraph/jsonrpc2 v0.2.0/go.mod h1:ZafdZgk/axhT1cvZAPOhw+95nz2I/Ra5qMlU4gTRwIo=