Fatal language server crash during auto-imports

[DanielRosenwasser]

No repro, but here's what standard error got:

internal/ls/autoimport.(*aliasResolver).GetJSXRuntimeImportSpecifier()
	internal/ls/autoimport/aliasresolver.go:179
internal/checker.(*Checker).getJSXRuntimeImportSpecifier()
	internal/checker/jsx.go:1487
internal/checker.(*Checker).getJsxNamespaceContainerForImplicitImport()
	internal/checker/jsx.go:1472
internal/checker.(*Checker).getJsxNamespaceAt()
	internal/checker/jsx.go:1313
internal/checker.(*Checker).getJsxType()
	internal/checker/jsx.go:1294
internal/checker.(*Checker).getJsxElementTypeAt()
	internal/checker/jsx.go:1274
internal/checker.(*Checker).checkJsxSelfClosingElement()
	internal/checker/jsx.go:103
internal/checker.(*Checker).checkExpressionWorker()
	internal/checker/checker.go:7916
internal/checker.(*Checker).checkExpressionEx()
	internal/checker/checker.go:7654
internal/checker.(*Checker).checkExpressionForMutableLocation()
	internal/checker/checker.go:13980
internal/checker.(*Checker).checkPropertyAssignment()
	internal/checker/checker.go:13781
internal/checker.(*Checker).checkObjectLiteral()
	internal/checker/checker.go:13319
internal/checker.(*Checker).checkExpressionWorker()
	internal/checker/checker.go:7855
internal/checker.(*Checker).checkExpressionEx()
	internal/checker/checker.go:7654
internal/checker.(*Checker).checkExpression()
	internal/checker/checker.go:7644
internal/checker.(*Checker).checkSatisfiesExpression()
	internal/checker/checker.go:10834
internal/checker.(*Checker).checkExpressionWorker()
...