Update @kusto/language-service-next

.github/workflows/kusto-language-server-pr-validation.yml

@@ -22,6 +22,6 @@ jobs:
       - uses: actions/checkout@v2
       - uses: actions/setup-node@v1
         with:
-          node-version: 12
+          node-version: 20
       - run: npm ci
       - run: npm run vscode:prepublish

.github/workflows/kusto-language-server-publish.yml

@@ -22,7 +22,7 @@ jobs:
       - uses: actions/checkout@v2
       - uses: actions/setup-node@v1
         with:
-          node-version: 12
+          node-version: 20
 
       - name:  'Automated Version Bump'
         uses:  ./.github/actions/gh-action-bump-version-master

kusto-language-server/JANK_CLEANUP.md

@@ -1,7 +1,4 @@
-- .js files checked into server/out should be included in server/src instead, and gulp should be used to copy them into /out as a post-build task (after tsc -watch runs each time)
-   - bridge.min.js, Kusto.Language.Bridge.min.js
 - File replacement for formatting goes from 0,0 to Number.MAX_VALUE,MAX_VALUE - If a file happened to be bigger it wouldn't format properly. (Would also be oom exception)
-- _items, Items._items
 - listener.newState == 2
 - .csl files with .create-or-alter function must NOT have a blank line between the .create-or-alter statement and the function name, and must NOT have a blank line between the function name and the opening {, so that the whole thing is one block
 - .csl files with .create-or-alter function MUST have a blank line after the opening { and the first line of query, otherwise the whole thing is one block