reader comments in let blocks break codeActions

[Cyrik]

Describe the bug
When a let expression only contains "reader commented" expressions it throws an exception.

To Reproduce
In Calva click on (let [#_new-project-settings #_(config/resolve-for-root project-root-uri)]). textDocument/codeAction failed will be shown.

Expected behavior
No explosion.

Log - client <-> server

{
    "textDocument": {
        "uri": "file:///Users/lukas/Workspace/scarlet/q/src/q/settings.clj"
    },
    "range": {
        "start": {
            "line": 67,
            "character": 24
        },
        "end": {
            "line": 67,
            "character": 24
        }
    },
    "context": {
        "diagnostics": [],
        "triggerKind": 2
    }
}

Log - clojure-lsp

{
    "id": 643,
    "method": "textDocument/codeAction"
}

User details (please complete the following information):

• OS: macOS
• Editor Calva
• Version: 2022.09.01-15.27.31

Additional context
Error in the log:

2022-09-02T22:19:56.723Z  ERROR [clojure-lsp.server:39] - Error receiving message: Internal error (-32603)
{:id 643, :method "textDocument/codeAction"}
�[37mcom.oracle.svm.core.posix.thread.PosixPlatformThreads.pthreadStartRoutine�[m  �[32mPosixPlatformThreads.java:  202�[m
            �[37mcom.oracle.svm.core.thread.PlatformThreads.threadStartRoutine�[m  �[32m     PlatformThreads.java:  705�[m
                                                     �[37mjava.lang.Thread.run�[m  �[32m              Thread.java:  829�[m
                       �[37mjava.util.concurrent.ThreadPoolExecutor$Worker.run�[m  �[32m  ThreadPoolExecutor.java:  628�[m
                        �[37mjava.util.concurrent.ThreadPoolExecutor.runWorker�[m  �[32m  ThreadPoolExecutor.java: 1128�[m
                                      �[37mjava.util.concurrent.FutureTask.run�[m  �[32m          FutureTask.java:  264�[m
                                                                      �[37m...�[m  �[32m                               �[m
                                      �[33mclojure.core/binding-conveyor-fn/�[1;33mfn�[m  �[32m                 core.clj: 2047�[m
                                  �[33mclojure-lsp.feature.code-actions/all/�[1;33mfn�[m  �[32m         code_actions.clj:  329�[m
                              �[33mclojure-lsp.feature.drag/�[1;33mcan-drag-backward?�[m  �[32m                 drag.clj:  493�[m
                                       �[33mclojure-lsp.feature.drag/�[1;33mcan-drag?�[m  �[32m                 drag.clj:  492�[m
                                            �[33mclojure-lsp.feature.drag/�[1;33mplan�[m  �[32m                 drag.clj:  483�[m
                                     �[33mclojure-lsp.feature.drag/�[1;33mtarget-locs�[m  �[32m                 drag.clj:  476�[m
                                                     �[33mrewrite-clj.zip/�[1;33mnode�[m  �[32m                 zip.cljc:  178�[m
                                      �[33mrewrite-clj.custom-zipper.core/�[1;33mnode�[m  �[32m                core.cljc:   55�[m
                                                         �[33mclojure.zip/�[1;33mnode�[m  �[32m                  zip.clj:   67�[m
         �[1;31mjava.lang.NullPointerException�[m: �[3m�[m
�[1;31mjava.util.concurrent.ExecutionException�[m: �[3mjava.lang.NullPointerException�[m

[ericdallo]

Good catch! it's related to the drag feature and should not be hard to fix, will you take a look @mainej ?