message: style: fix json editor styling
diff: @@ -23,12 +23,12 @@ const styles = {
  fontSize: tokens.fontSizeM,
  '.cm-editor': {
  color: tokens.gray900,
  - fontFamily: tokens.fontStackMonospace,
  '&.cm-focused': {
  outline: 'none',
  },
  },
  '.cm-scroller': {
  + fontFamily: tokens.fontStackMonospace,
  minHeight: '6rem',
  },
  '&.disabled': {
  @@ -68,6 +68,7 @@ export function JsonEditorField(props: JsonEditorFieldProps) {
  highlightActiveLine: false,
  foldGutter: false,
  bracketMatching: false,
  + syntaxHighlighting: false,
  }}
  width="100%"
  editable={!props.isDisabled}
  