Repository: go
Issue: x/tools/gopls: missing completion of current module packages
Labels: gopls,Tools,gopls/completion

When I try to add an import for a package within the current module, I got the following error

![image](https://github.com/golang/vscode-go/assets/1905755/b4ed375b-8230-4535-8e40-b35745554b33)

Despite **example.com/bank** is the module name as define in the go.mod  file

![image](https://github.com/golang/vscode-go/assets/1905755/7f5e32dd-627b-4c4d-a100-e7dcbb1f477b)

nb: this comes from: https://github.com/mschwarzmueller/go-complete-guide-resources/tree/main/code/03-working-with-packages/04-third-party-packages

On the video from Udemy, we can see the expected completion list:
![image](https://github.com/golang/vscode-go/assets/1905755/1e7d8067-f6c3-4a30-ba67-a446c075d5df)

### What version of Go, VS Code & VS Code Go extension are you using?
<details><summary>Version Information</summary><br>

* Run `go version` to get version of Go from _the VS Code integrated terminal_.
	- go version go1.22.3 linux/amd64
* Run `gopls -v version` to get version of Gopls from _the VS Code integrated terminal_.
	- golang.org/x/tools/gopls (devel)
* Run `code -v` or `code-insiders -v` to get version of VS Code or VS Code Insiders.
	- Code - OSS 1.90.0
* Check your installed extensions to get the version of the VS Code Go extension
	- v0.41.4
* Run Ctrl+Shift+P (Cmd+Shift+P on Mac OS) > `Go: Locate Configured Go Tools` command.
	- # Tools Configuration


## Environment

GOBIN: undefined
toolsGopath: 
gopath: /home/fs/go
GOROOT: /usr/lib/go
PATH: /usr/local/bin:/usr/bin:/usr/local/sbin:/usr/bin/site_perl:/usr/bin/vendor_perl:/usr/bin/core_perl

## Tools

	go:	/usr/bin/go: go version go1.22.3 linux/amd64

	gopls:	/home/fs/go/bin/gopls	(version: v0.15.3 built with go: go1.22.3)
	gotests:	not installed
	gomodifytags:	not installed
	impl:	not installed
	goplay:	not installed
	dlv:	not installed
	staticcheck:	/usr/bin/staticcheck	(version: (devel) built with go: go1.22.0)

## Go env

Workspace Folder (udemy-aws-saa): /home/fs/LEARN/udemy-aws-saa

	GO111MODULE=''
	GOARCH='amd64'
	GOBIN=''
	GOCACHE='/home/fs/.cache/go-build'
	GOENV='/home/fs/.config/go/env'
	GOEXE=''
	GOEXPERIMENT=''
	GOFLAGS=''
	GOHOSTARCH='amd64'
	GOHOSTOS='linux'
	GOINSECURE=''
	GOMODCACHE='/home/fs/go/pkg/mod'
	GONOPROXY=''
	GONOSUMDB=''
	GOOS='linux'
	GOPATH='/home/fs/go'
	GOPRIVATE=''
	GOPROXY='https://proxy.golang.org,direct'
	GOROOT='/usr/lib/go'
	GOSUMDB='sum.golang.org'
	GOTMPDIR=''
	GOTOOLCHAIN='auto'
	GOTOOLDIR='/usr/lib/go/pkg/tool/linux_amd64'
	GOVCS=''
	GOVERSION='go1.22.3'
	GCCGO='gccgo'
	GOAMD64='v1'
	AR='ar'
	CC='gcc'
	CXX='g++'
	CGO_ENABLED='1'
	GOMOD='/dev/null'
	GOWORK=''
	CGO_CFLAGS='-O2 -g'
	CGO_CPPFLAGS=''
	CGO_CXXFLAGS='-O2 -g'
	CGO_FFLAGS='-O2 -g'
	CGO_LDFLAGS='-O2 -g'
	PKG_CONFIG='pkg-config'
	GOGCCFLAGS='-fPIC -m64 -pthread -Wl,--no-gc-sections -fmessage-length=0 -ffile-prefix-map=/tmp/go-build3950534641=/tmp/go-build -gno-record-gcc-switches'
	
Workspace Folder (udemy-go-complete-guide): /home/fs/LEARN/udemy-go-complete-guide

	GO111MODULE=''
	GOARCH='amd64'
	GOBIN=''
	GOCACHE='/home/fs/.cache/go-build'
	GOENV='/home/fs/.config/go/env'
	GOEXE=''
	GOEXPERIMENT=''
	GOFLAGS=''
	GOHOSTARCH='amd64'
	GOHOSTOS='linux'
	GOINSECURE=''
	GOMODCACHE='/home/fs/go/pkg/mod'
	GONOPROXY=''
	GONOSUMDB=''
	GOOS='linux'
	GOPATH='/home/fs/go'
	GOPRIVATE=''
	GOPROXY='https://proxy.golang.org,direct'
	GOROOT='/usr/lib/go'
	GOSUMDB='sum.golang.org'
	GOTMPDIR=''
	GOTOOLCHAIN='auto'
	GOTOOLDIR='/usr/lib/go/pkg/tool/linux_amd64'
	GOVCS=''
	GOVERSION='go1.22.3'
	GCCGO='gccgo'
	GOAMD64='v1'
	AR='ar'
	CC='gcc'
	CXX='g++'
	CGO_ENABLED='1'
	GOMOD='/dev/null'
	GOWORK=''
	CGO_CFLAGS='-O2 -g'
	CGO_CPPFLAGS=''
	CGO_CXXFLAGS='-O2 -g'
	CGO_FFLAGS='-O2 -g'
	CGO_LDFLAGS='-O2 -g'
	PKG_CONFIG='pkg-config'
	GOGCCFLAGS='-fPIC -m64 -pthread -Wl,--no-gc-sections -fmessage-length=0 -ffile-prefix-map=/tmp/go-build3654690374=/tmp/go-build -gno-record-gcc-switches'
	
Workspace Folder (go-complete-guide-resources): /home/fs/tmp/go-complete-guide-resources

	GO111MODULE=''
	GOARCH='amd64'
	GOBIN=''
	GOCACHE='/home/fs/.cache/go-build'
	GOENV='/home/fs/.config/go/env'
	GOEXE=''
	GOEXPERIMENT=''
	GOFLAGS=''
	GOHOSTARCH='amd64'
	GOHOSTOS='linux'
	GOINSECURE=''
	GOMODCACHE='/home/fs/go/pkg/mod'
	GONOPROXY=''
	GONOSUMDB=''
	GOOS='linux'
	GOPATH='/home/fs/go'
	GOPRIVATE=''
	GOPROXY='https://proxy.golang.org,direct'
	GOROOT='/usr/lib/go'
	GOSUMDB='sum.golang.org'
	GOTMPDIR=''
	GOTOOLCHAIN='auto'
	GOTOOLDIR='/usr/lib/go/pkg/tool/linux_amd64'
	GOVCS=''
	GOVERSION='go1.22.3'
	GCCGO='gccgo'
	GOAMD64='v1'
	AR='ar'
	CC='gcc'
	CXX='g++'
	CGO_ENABLED='1'
	GOMOD='/dev/null'
	GOWORK=''
	CGO_CFLAGS='-O2 -g'
	CGO_CPPFLAGS=''
	CGO_CXXFLAGS='-O2 -g'
	CGO_FFLAGS='-O2 -g'
	CGO_LDFLAGS='-O2 -g'
	PKG_CONFIG='pkg-config'
	GOGCCFLAGS='-fPIC -m64 -pthread -Wl,--no-gc-sections -fmessage-length=0 -ffile-prefix-map=/tmp/go-build3652590404=/tmp/go-build -gno-record-gcc-switches'
	
</details>

### Share the Go related settings you have added/edited

Nothing special

### Steps to reproduce the behavior:

Clone the repo and play with the file https://github.com/mschwarzmueller/go-complete-guide-resources/blob/main/code/03-working-with-packages/04-third-party-packages/bank.go#L6