[ExpressionLanguage] Fixed conflict between punctation and range
bug #9529 [ExpressionLanguage] Fixed conflict between punctation and range (WouterJ)

This PR was squashed before being merged into the master branch (closes #9529).

Discussion
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[ExpressionLanguage] Fixed conflict between punctation and range

The range operator (`..`) was actually lexed as 2 punctations (`.`). That causes any expression using the range to fail.

| Q             | A
| ------------- | ---
| Bug fix?      | yes
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | -
| License       | MIT
| Doc PR        | -

Commits
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b521dc5 [ExpressionLanguage] Fixed conflict between punctation and range