Remove old TODO, add spacing around comments

pkg/composableschemadsl/parser/parser_impl.go

@@ -202,8 +202,6 @@ func (p *sourceParser) tryConsumeKeyword(keyword string) bool {
 func (p *sourceParser) consumeStringLiteral() (string, bool) {
 	consumedString, ok := p.tryConsumeStringLiteral()
 	if !ok {
-		// TODO: this currently says it's a TokenTypeError. Figure out a better way to handle
-		// the lexer error.
 		p.emitErrorf("Expected quote-delimited string, found token %v", p.currentToken.Kind)
 		return "", false
 	}
@@ -217,13 +215,15 @@ func (p *sourceParser) tryConsumeStringLiteral() (string, bool) {
 		return "", false
 	}
 	wrappedString := wrappedStringToken.Value
+
 	// NOTE: We can't just trim here, because a user may use a combination of
 	// single and double quotes to escape.
 	// If we have a string wrapped in singlequotes (singular or plural),
 	// strip those specifically.
 	if strings.Index(wrappedString, `'`) == 0 {
 		return strings.Trim(wrappedString, `'`), true
 	}
+
 	// Else strip doublequotes, because the set of string delimiters is limited
 	// by the lexer.
 	return strings.Trim(wrappedString, `"`), true