Note that this change also updates three tests related to diagnostic
reporting as per #1163 (CL 420539).

* internal/lsp/cache: tweaks to metadata graph b3851a823
* gopls/internal/regtest: unskip TestDeleteModule_Interdependent 938e162bc
* gopls/internal/regtest/bench: replace -gopls_version with -gopls_commit e8507bed9
* gopls/internal/regtest: unskip TestSumUpdateFixesDiagnostics 8c830569a
* internal/lsp/completion: don't use Type.String for checking identity 987de349f
* internal/lsp/source: remove utm_source from pkgsite links 5a2606838
* gopls/doc/workspace: correct grammar 35f806b17
* go/analysis: remove stray print statement in the timeformat analyzer bebd89037
* printf analyzer: link to fmt#Printing for verb/type docs 88d981ef8
* go/internal/pkgbits: fix performance of rawReloc c4ec74a5c
* internal/lsp: add unnecessary tags for unused vars and imports 37a81b68a
* internal/lsp/cache: validate the range for critical errors in go files 380741952
* gopls: update dependencies b2156b5c9
* internal/imports: update stdlib index for 1.19 0ad49fdeb
* gopls/internal/regtest/bench: add a -gopls_version flag 395086515
* internal/lsp: update documentation for directoryFilters setting and default value 6fa767d87
* gopls/internal/regtest: fix TestFailingDiagnosticClearingOnEdit 96d05aa12
* gopls: Improve auto-imports example for NeoVim LSP 4ff08b404
* internal/lsp/cache: register a file watcher for explicit GOWORK values 92d58ea4e
* internal/lsp/cache: track explicit go.work files outside the workspace 98aef7799
* internal/lsp: update the broken workspace message to mention go.work fff6d6d39
* gopls/internal/regtest: move TestMultipleModules_Warning to ./workspace 9b6085242
* gopls/internal/regtest/bench: add a test for completion following edits 06d96ee8f
* internal/lsp: polish vulncheck progress messages 81c7dc4e4
* internal/lsp: use exec.CommandContext when running vulncheck af2a0a816
* internal/lsp/cmd: remove unused Env from pkgLoadConfig 3519aa25b
* internal/lsp/mod/code_lens: add "run govulncheck" codelens 6c27717f2
* gopls/internal/regtest/misc: simplify shared edit tests 763f65c3d
* go/internal/gcimporter: rewrite interface receiver parameters fc3b24a45
* internal/lsp/command: replace VulncheckArgs Dir with URI b5fd08821
* internal/lsp/cache: delete KnownMetadata.PkgFilesChanged 99fd76f9c
* internal/lsp/cache: invalid packages should not be workspace packages 01c9ff053
* internal/lsp: new options to disable certain kinds of semantic tokens bd68922a8
* internal/lsp/command: let RunVulncheckExp call gopls vulncheck bceee4b05
* internal/lsp: use directoryFilters in import scanning 3e0a5031e
* gopls/internal/regtest/bench: refactor and improve benchmarks 87f47bbfb
* go/callgraph/vta: do not assume that recovers cannot be deferred 8b9a1fbdf
* go/tools: add check for time formats with 2006-02-01 371fc67d3
* gopls/internal/regtest: unskip all of TestModFileModification d08f5dc9f
* internal/lsp/cache: fix data races to view.options ddb90ecd3
* internal/lsp: re-send diagnostics on file events 0d04f65da
* internal/lsp/source: don't crash requesting gc_details for an empty file d025cced8
* internal/lsp/regtest: improvements for shared execution modes 10cb4353f
* internal/lsp/regtest: minor cleanup for magic regtest envvar 4d0b38345
* gopls/internal/regtest: add a test that ignoring a file resolves errors 310ea71b7
* gopls/internal/regtest/bench: put feature benchmarks in their own file 21861e6be
* go/internal/gcimporter: set underlying types in proper order; flatten imports c7f11917c
* internal/lsp: rename all the package names in the renamed package bd3f52477
* internal/lsp/source: enable the new diff with allExperiments 9f6568509
* internal/lsp: Check if user's editor support rename operation 9580c84d5
* internal/lsp/cache: don't set context cancellation as a critical err f560bc877
* internal/lsp/regtest: remove arbitrary timeout for closing the editor 8ea568798
* internal/lsp/source: document the handling of GOPRIVATE for linkTarget d01bb2ff9
* internal/memoize: fix race in Store.Promise 98bfcd1be
* internal/lsp/cache: allow network whenever reloading the workspace e02e98a03
* internal/lsp/cache: simplify snapshot.Clone reinitialization logic b52794acc
* internal/lsp/cache: report a critical error when go.work is invalid f1bb5ca08
* internal/lsp/cache: invalidate packages with missing deps when files are added b3b5c13b2
* internal/lsp/regtest: only run /default tests with -short 39a4e3647
* internal/lsp/regtest: allow sharing memoized results across regtests f157068c1
* internal/lsp: treat struct tags as string type 8ccb25c9a
* internal/lsp: suppress parameter hint when argument matches parameter 6c8a6c409
* internal/lsp: update inlay hints documentation to include go snippets c83f42da7
* all: update dependencies 8b47d4e18
* gopls: update dependencies 76004542d
* internal/lsp: Refactor to share logic with rename 2a6393fe5
* cmd/auth/cookieauth: delete unreachable os.Exit 4375b29f4
* gopls/internal/vulncheck: adjust logging 005c07ac5
* internal/lsp: enable fillstruct for generics 04bd08781
* internal/span: fix incorrect bounds check in ToOffset 6ec939a61
* gopls/internal/regtest: unskip Test_Issue38211 178fdf98d
* gopls/internal/regtest: unskip TestQuickFixEmptyFiles 1cfe623eb
* internal/lsp/diff: new diff implementation to replace go-diff 3d474c890
* gopls/internal/regtest: externalize shouldLoad tracking a2a24778b
* gopls/internal/vulncheck: pass go version to vulncheck config 7b605f471
* gopls/internal/govulncheck: sync x/vuln@b9a3ad9 126ef8f86
* gopls: update golang.org/x/vuln a732e45cc
* A+C: delete AUTHORS and CONTRIBUTORS 980cbfeac
* internal/lsp: add check for nil results to fillreturns ec1f92440
* godoc: support go1.19 doc comment syntax 79f3242e4
* go/callgraph/vta: use types.IsInterface instead of our own isInterface 2957e9da5
* go/callgraph/vta: do not include interface types during propagation 2eaea8659
* internal/lsp: Update FilterDisallow to support matching directories at arbitrary depth. dc45e742f
* internal/lsp/regtest: increase the time allowed for shutdown ce6ce7662
* go/internal/gcimporter: adjust importer to match compiler importer 32129bf2c
* internal/gcimporter: add support for reading unified IR export data 22d149443
* internal/lsp/cache: delete workspacePackageHandles (dead code) c3af7c2fa
* internal/lsp/analysis/unusedvariable: add analyzer 1a4e02fee