test/declaration/class_type_parameter.unit

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>>> Single type parameter.
class Foo  <  T  > {}
<<<
class Foo<T> {}
>>> Multiple type parameters on one line.
class Foo  <  A  ,  B  ,  C  ,  D  > {}
<<<
class Foo<A, B, C, D> {}
>>> Bounds.
class A  <  T  extends  int  ,  R  extends  T  ?  > {}
<<<
class A<T extends int, R extends T?> {}
>>> Split type parameters.
class LongClassName<First, Second, Third> {}
<<<
class LongClassName<
  First,
  Second,
  Third
> {}
>>> Split inside type parameter bound splits type parameters.
class LongClassName<T extends Map<LongTypeArgument, Another>> {}
<<<
class LongClassName<
  T extends Map<
    LongTypeArgument,
    Another
  >
> {}