Bug when loading extensions on renpy project

[Tristimdorion]

An error occurs due to a negative value in semantics.js:136:74

Suggested fix check, don't pass negative value to new vscode_1.Position() function:

line 136:

            const context = i - 1 < 0 ? undefined : navigation_1.getCurrentContext(document, new vscode_1.Position(i - 1, indent_level));

Execption log message:

[2021-12-18 15:25:25.895] [exthost] [error] [LuqueDaniel.languague-renpy] provider FAILED
[2021-12-18 15:25:25.896] [exthost] [error] Error: Illegal argument: line must be non-negative
at P (c:\Program Files\Microsoft VS Code\resources\app\out\vs\workbench\services\extensions\node\extensionHostProcess.js:5:1232)
at new p (c:\Program Files\Microsoft VS Code\resources\app\out\vs\workbench\services\extensions\node\extensionHostProcess.js:86:17906)
at new p (c:\Program Files\Microsoft VS Code\resources\app\out\vs\workbench\services\extensions\node\extensionHostProcess.js:86:17301)
at Object.getSemanticTokens (c:\Users\omega.vscode\extensions\luquedaniel.languague-renpy-2.0.4\out\semantics.js:136:74)
at Object.provideDocumentSemanticTokens (c:\Users\omega.vscode\extensions\luquedaniel.languague-renpy-2.0.4\out\extension.js:118:40)
at B.provideDocumentSemanticTokens (c:\Program Files\Microsoft VS Code\resources\app\out\vs\workbench\services\extensions\node\extensionHostProcess.js:95:98728)
at c:\Program Files\Microsoft VS Code\resources\app\out\vs\workbench\services\extensions\node\extensionHostProcess.js:95:120980
at We._withAdapter (c:\Program Files\Microsoft VS Code\resources\app\out\vs\workbench\services\extensions\node\extensionHostProcess.js:95:111974)
at We.$provideDocumentSemanticTokens (c:\Program Files\Microsoft VS Code\resources\app\out\vs\workbench\services\extensions\node\extensionHostProcess.js:95:120958)
at t._doInvokeHandler (c:\Program Files\Microsoft VS Code\resources\app\out\vs\workbench\services\extensions\node\extensionHostProcess.js:99:13802)
at t._invokeHandler (c:\Program Files\Microsoft VS Code\resources\app\out\vs\workbench\services\extensions\node\extensionHostProcess.js:99:13486)
at t._receiveRequest (c:\Program Files\Microsoft VS Code\resources\app\out\vs\workbench\services\extensions\node\extensionHostProcess.js:99:12097)
at t._receiveOneMessage (c:\Program Files\Microsoft VS Code\resources\app\out\vs\workbench\services\extensions\node\extensionHostProcess.js:99:10826)
at c:\Program Files\Microsoft VS Code\resources\app\out\vs\workbench\services\extensions\node\extensionHostProcess.js:99:8922
at u.fire (c:\Program Files\Microsoft VS Code\resources\app\out\vs\workbench\services\extensions\node\extensionHostProcess.js:66:1712)
at r.fire (c:\Program Files\Microsoft VS Code\resources\app\out\vs\workbench\services\extensions\node\extensionHostProcess.js:74:18942)
at c:\Program Files\Microsoft VS Code\resources\app\out\vs\workbench\services\extensions\node\extensionHostProcess.js:114:34341
at u.fire (c:\Program Files\Microsoft VS Code\resources\app\out\vs\workbench\services\extensions\node\extensionHostProcess.js:66:1712)
at r.fire (c:\Program Files\Microsoft VS Code\resources\app\out\vs\workbench\services\extensions\node\extensionHostProcess.js:74:18942)
at n._receiveMessage (c:\Program Files\Microsoft VS Code\resources\app\out\vs\workbench\services\extensions\node\extensionHostProcess.js:74:23523)
at c:\Program Files\Microsoft VS Code\resources\app\out\vs\workbench\services\extensions\node\extensionHostProcess.js:74:21057
at u.fire (c:\Program Files\Microsoft VS Code\resources\app\out\vs\workbench\services\extensions\node\extensionHostProcess.js:66:1712)
at w.acceptChunk (c:\Program Files\Microsoft VS Code\resources\app\out\vs\workbench\services\extensions\node\extensionHostProcess.js:74:15770)
at c:\Program Files\Microsoft VS Code\resources\app\out\vs\workbench\services\extensions\node\extensionHostProcess.js:74:14900
at Socket.T (c:\Program Files\Microsoft VS Code\resources\app\out\vs\workbench\services\extensions\node\extensionHostProcess.js:114:13813)
at Socket.emit (events.js:315:20)
at addChunk (internal/streams/readable.js:309:12)
at readableAddChunk (internal/streams/readable.js:284:9)
at Socket.Readable.push (internal/streams/readable.js:223:10)
at Pipe.onStreamRead (internal/stream_base_commons.js:188:23)