test: add test to check that all setters trigger a change event

[monperrus]

No description provided.

[spoon-bot]

API changes: 6 (Detected by Revapi)

Old API: fr.inria.gforge.spoon:spoon-core:jar:6.3.0-20180527.181956-95 / New API: fr.inria.gforge.spoon:spoon-core:jar:6.3.0-SNAPSHOT

	The method was previously declared in superclass 'spoon.reflect.declaration.CtType' but is now declared in class 'spoon.reflect.declaration.CtTypeParameter'.
Old	method CtType#addFieldAtTop(CtField)
New	method CtTypeParameter#addFieldAtTop(CtField)
Breaking	binary: equivalent,
	The formal type parameter changed from 'C extends spoon.reflect.declaration.CtType' to 'C extends spoon.reflect.declaration.CtType<java.lang.Object>'.
:---:	:---:
Old	method CtType#addFieldAtTop(CtField)
New	method CtTypeParameter#addFieldAtTop(CtField)
Breaking	binary: non_breaking,
	Element no longer annotated with 'spoon.reflect.annotations.PropertySetter'.
:---:	:---:
Old	method CtType#addFieldAtTop(CtField)
New	method CtTypeParameter#addFieldAtTop(CtField)
Breaking	binary: equivalent,
	Element newly annotated with 'spoon.support.UnsettableProperty'.
:---:	:---:
Old	method CtType#addFieldAtTop(CtField)
New	method CtTypeParameter#addFieldAtTop(CtField)
Breaking	binary: equivalent,

	The method was previously declared in superclass 'spoon.reflect.declaration.CtType' but is now declared in class 'spoon.reflect.declaration.CtTypeParameter'.
Old	method CtType#addMethod(CtMethod)
New	method CtTypeParameter#addMethod(CtMethod)
Breaking	binary: equivalent,
	The formal type parameter changed from 'C extends spoon.reflect.declaration.CtType' to 'C extends spoon.reflect.declaration.CtType<java.lang.Object>'.
:---:	:---:
Old	method CtType#addMethod(CtMethod)
New	method CtTypeParameter#addMethod(CtMethod)
Breaking	binary: non_breaking,
	Element no longer annotated with 'spoon.reflect.annotations.PropertySetter'.
:---:	:---:
Old	method CtType#addMethod(CtMethod)
New	method CtTypeParameter#addMethod(CtMethod)
Breaking	binary: equivalent,
	Element newly annotated with 'spoon.support.UnsettableProperty'.
:---:	:---:
Old	method CtType#addMethod(CtMethod)
New	method CtTypeParameter#addMethod(CtMethod)
Breaking	binary: equivalent,

	The method was previously declared in superclass 'spoon.reflect.declaration.CtType' but is now declared in class 'spoon.reflect.declaration.CtTypeParameter'.
Old	method CtType#addNestedType(CtType)
New	method CtTypeParameter#addNestedType(CtType)
Breaking	binary: equivalent,
	The formal type parameter changed from 'C extends spoon.reflect.declaration.CtType' to 'C extends spoon.reflect.declaration.CtType<java.lang.Object>'.
:---:	:---:
Old	method CtType#addNestedType(CtType)
New	method CtTypeParameter#addNestedType(CtType)
Breaking	binary: non_breaking,
	Element no longer annotated with 'spoon.reflect.annotations.PropertySetter'.
:---:	:---:
Old	method CtType#addNestedType(CtType)
New	method CtTypeParameter#addNestedType(CtType)
Breaking	binary: equivalent,
	Element newly annotated with 'spoon.support.UnsettableProperty'.
:---:	:---:
Old	method CtType#addNestedType(CtType)
New	method CtTypeParameter#addNestedType(CtType)
Breaking	binary: equivalent,

	The method was previously declared in superclass 'spoon.reflect.declaration.CtExecutable' but is now declared in class 'spoon.reflect.declaration.CtAnonymousExecutable'.
Old	method CtExecutable#addParameter(CtParameter)
New	method CtAnonymousExecutable#addParameter(CtParameter)
Breaking	binary: equivalent,
	The formal type parameter changed from 'T extends spoon.reflect.declaration.CtExecutable' to 'T extends spoon.reflect.declaration.CtExecutable<java.lang.Void>'.
:---:	:---:
Old	method CtExecutable#addParameter(CtParameter)
New	method CtAnonymousExecutable#addParameter(CtParameter)
Breaking	binary: non_breaking,
	Element no longer annotated with 'spoon.reflect.annotations.PropertySetter'.
:---:	:---:
Old	method CtExecutable#addParameter(CtParameter)
New	method CtAnonymousExecutable#addParameter(CtParameter)
Breaking	binary: equivalent,
	Element newly annotated with 'spoon.support.UnsettableProperty'.
:---:	:---:
Old	method CtExecutable#addParameter(CtParameter)
New	method CtAnonymousExecutable#addParameter(CtParameter)
Breaking	binary: equivalent,

	The method was previously declared in superclass 'spoon.reflect.declaration.CtType' but is now declared in class 'spoon.reflect.declaration.CtTypeParameter'.
Old	method CtType#addSuperInterface(CtTypeReference)
New	method CtTypeParameter#addSuperInterface(CtTypeReference)
Breaking	binary: equivalent,
	The formal type parameter changed from 'C extends spoon.reflect.declaration.CtType' to 'C extends spoon.reflect.declaration.CtType<java.lang.Object>'.
:---:	:---:
Old	method CtType#addSuperInterface(CtTypeReference)
New	method CtTypeParameter#addSuperInterface(CtTypeReference)
Breaking	binary: non_breaking,
	Element no longer annotated with 'spoon.reflect.annotations.PropertySetter'.
:---:	:---:
Old	method CtType#addSuperInterface(CtTypeReference)
New	method CtTypeParameter#addSuperInterface(CtTypeReference)
Breaking	binary: equivalent,
	Element newly annotated with 'spoon.support.UnsettableProperty'.
:---:	:---:
Old	method CtType#addSuperInterface(CtTypeReference)
New	method CtTypeParameter#addSuperInterface(CtTypeReference)
Breaking	binary: equivalent,

	The method was previously declared in superclass 'spoon.reflect.declaration.CtExecutable' but is now declared in class 'spoon.reflect.declaration.CtAnonymousExecutable'.
Old	method CtExecutable#addThrownType(CtTypeReference)
New	method CtAnonymousExecutable#addThrownType(CtTypeReference)
Breaking	binary: equivalent,
	The formal type parameter changed from 'T extends spoon.reflect.declaration.CtExecutable' to 'T extends spoon.reflect.declaration.CtExecutable<java.lang.Void>'.
:---:	:---:
Old	method CtExecutable#addThrownType(CtTypeReference)
New	method CtAnonymousExecutable#addThrownType(CtTypeReference)
Breaking	binary: non_breaking,
	Element no longer annotated with 'spoon.reflect.annotations.PropertySetter'.
:---:	:---:
Old	method CtExecutable#addThrownType(CtTypeReference)
New	method CtAnonymousExecutable#addThrownType(CtTypeReference)
Breaking	binary: equivalent,
	Element newly annotated with 'spoon.support.UnsettableProperty'.
:---:	:---:
Old	method CtExecutable#addThrownType(CtTypeReference)
New	method CtAnonymousExecutable#addThrownType(CtTypeReference)
Breaking	binary: equivalent,