[CI] RBCodeSnippetTest #testCritiques failing test runs

[MarcusDenker]

Bug description
RBCodeSnippetTest.testCritiques is failing for many examples:

BCodeSnippetTest.testCritiques(#snippet->a RBCodeSnippet("a" ( "b" ( "c" 1 "d" ) "e" ) "f"))
RBCodeSnippetTest.testCritiques(#snippet->a RBCodeSnippet( "a" | "b" x "c" | "d" x "e" := "f" 5 "g" ))
RBCodeSnippetTest.testCritiques(#snippet->a RBCodeSnippet( "a" ^ "b" 5 "c" ))
RBCodeSnippetTest.testCritiques(#snippet->a RBCodeSnippet([1)2]))
RBCodeSnippetTest.testCritiques(#snippet->a RBCodeSnippet([1}2]))
RBCodeSnippetTest.testCritiques(#snippet->a RBCodeSnippet([(#("a"("b"###("c"###["d"]#["e"]["f"]))))]))
RBCodeSnippetTest.testCritiques(#snippet->a RBCodeSnippet([:a b]))
RBCodeSnippetTest.testCritiques(#snippet->a RBCodeSnippet([:a 1]))
RBCodeSnippetTest.testCritiques(#snippet->a RBCodeSnippet([:a :]))
RBCodeSnippetTest.testCritiques(#snippet->a RBCodeSnippet([:a ::b]))
RBCodeSnippetTest.testCritiques(#snippet->a RBCodeSnippet([:a :b]))
RBCodeSnippetTest.testCritiques(#snippet->a RBCodeSnippet([: a : b]))
RBCodeSnippetTest.testCritiques(#snippet->a RBCodeSnippet([:a:b]))
RBCodeSnippetTest.testCritiques(#snippet->a RBCodeSnippet([ :a || a b ]))
RBCodeSnippetTest.testCritiques(#snippet->a RBCodeSnippet([:a| | |b]))
RBCodeSnippetTest.testCritiques(#snippet->a RBCodeSnippet([:a| ||a]))
RBCodeSnippetTest.testCritiques(#snippet->a RBCodeSnippet([:a|| |a]))
RBCodeSnippetTest.testCritiques(#snippet->a RBCodeSnippet([:a|||a]))
RBCodeSnippetTest.testCritiques(#snippet->a RBCodeSnippet([:a||||a]))
RBCodeSnippetTest.testCritiques(#snippet->a RBCodeSnippet( ( [ :aaa : bbb | | ccc ddd | aaa . ] ) . ))

[MarcusDenker]

revert fixed those