Expand Syntax Tests of Decimal Numbers in Turtle

[tobiaswjohn]

Addresses the issue raised in #193 by adding two test inputs for the syntax of decimal numbers in Turtle.

As suggested, I put the syntax tests into the RDF 1.2 folder, although the syntax are already part of RDF 1.1.

[gkellogg]

The tests themselves are fine, but as they're testing 1.1 behavior and not 1.2 behavior, I think they should be in the rdf11/rdf-turtle manifest. Generally, tests in rdf12/ are for new behavior or syntax expected with features introduced in RDF 1.2.

[afs]

The tests themselves are fine, but as they're testing 1.1 behavior and not 1.2 behavior, I think they should be in the rdf11/rdf-turtle manifest. Generally, tests in rdf12/ are for new behavior or syntax expected with features introduced in RDF 1.2.

Can we accept the PR then reorganise?

[Tpt]

+1 to Greg but happy to see it in a follow up

[gkellogg]

With a follow up to reorganize.