[labs/context]: Invalid example code

Description

The example given under “Consuming a context” is invalid. The code raises a TypeScript error.

Steps to Reproduce

The code in the example already produces the error. It also imports contextRequest and then uses contextProvided.

Expected Results

The example code should be valid.

Actual Results

Argument of type 'Logger' is not assignable to parameter of type 'ReactiveElement & Record<"logger", Logger>'.
  Type 'Logger' is not assignable to type 'Record<"logger", Logger>'.
    Types of property 'logger' are incompatible.
      Type 'Logger | undefined' is not assignable to type 'Logger'.
        Type 'undefined' is not assignable to type 'Logger'.

Browsers Affected

• Chrome
• Firefox
• Edge
• Safari 11
• Safari 10
• IE 11

[justinfagnani]

I have a fix for this in https://github.com/lit/lit/pull/3398

[drk-mtr]

Yep I was suggesting this as a workaround rather than good practice 😃