Production of uncompilable code

[danglotb]

DSpot produces sometimes uncompilable or failing test cases code.

For instance, after amplifying com.squareup.javapoet.AnnotationSpecTest (from javapoet), and renaming it by com.squareup.javapoet.AmplAnnotationSpecTest, we got two issues:
char[] g() default {0, 0xCAFE, 'z', '€', 'ℕ', '"', '\'', '\t', '\n'};
is transformed into
char[] g() default {0, 0xCAFE, 'z', '?', '?', '"', '\'', '\t', '\n'};
and some Literals contains the name of the class (AnnotationSpecTest), and produce assertions errors.

[danglotb]

This issue was related to spoon, and not to DSpot.

The bug has been fixed with this pull request.