Show detailed of each match when searching references

**Steps to reproduce**
From file
```java
class A {
void m() {
A a;
A b;
}
}
```
in project/src/A.java

Right-click somewhere on A > Find References.

**Expected:** This content in the search view
* project
* src
* (default package)
* A
* m() (2 matches)
* Line 3 **A** a
* Line 4 **A** b

(with the 2 deeepest items showing same as if doing Ctrl+H > Text Search > `A`)

**Got:** no details under `m()`, making it hard to identify the matches (can sometimes be dozens).

In term of implementation, it seems like each Java matches should be printed similarly to a Text match to ease navigation.