Port changes from main branch to remove diagnostic feature (#11052)

* Reduce list of reserved files for which we warn uses of potentially interfering with kernel startup (#11044)

* Reduced reserved files that interfere with kernels

* Misc

* Remove warning about overriding python files

* Restore commented files

Author: DonJayamanne

CHANGELOG.md

@@ -4,9 +4,6 @@
 
 ### Enhancements
 
-1. Warn users when a Python file could override an existing Python package (there by interfering with the kernels. [More info](https://aka.ms/JupyterKernelStartFailureOverrideReservedName)).
-   This feature could be turned off via the setting `"jupyter.diagnostics.reservedPythonNames.enabled": false`.
-   ([#7538](https://github.com/Microsoft/vscode-jupyter/issues/7538))
 1. DataFrame viewer enabled on the web.
    ([#9665](https://github.com/Microsoft/vscode-jupyter/issues/9665))
 1. The Variable Viewer now shows strings wrapped in single quotes.

news/2 Fixes/11040.md

@@ -0,0 +1 @@
+Reduced set of file names that are treated as reserved names that could interfere with the startup of `Python Kernels`.

package.json

@@ -2042,32 +2042,6 @@
                     "tags": [
                         "experimental"
                     ]
-                },
-                "jupyter.diagnostics.reservedPythonNames.enabled": {
-                    "type": "boolean",
-                    "default": true,
-                    "markdownDescription": "%jupyter.configuration.jupyter.diagnostics.reservedPythonNames.enabled.markdownDescription%",
-                    "scope": "machine",
-                    "tags": [
-                        "diagnostics"
-                    ]
-                },
-                "jupyter.diagnostics.reservedPythonNames.exclude": {
-                    "type": "array",
-                    "default": [
-                        "**/site-packages/**",
-                        "**/lib/python/**",
-                        "**/lib64/python/**"
-                    ],
-                    "items": {
-                        "type": "string"
-                    },
-                    "uniqueItems": true,
-                    "markdownDescription": "%jupyter.configuration.jupyter.diagnostics.reservedPythonNames.exclude.markdownDescription%",
-                    "scope": "machine",
-                    "tags": [
-                        "diagnostics"
-                    ]
                 }
             }
         },