pop-count: rename to eliuds-eggs (#2716)

* Rename the `pop-count` exercise to `eliuds-eggs`.

* Renaming exercise from pop count to eliuds eggs

* Fixing typo on config.json

---------

Co-authored-by: manumafe98 <[email protected]>

Author: ErikSchierboom

config.json

@@ -561,7 +561,7 @@
         "difficulty": 3
       },
       {
-        "slug": "pop-count",
+        "slug": "eliuds-eggs",
         "name": "Eliud's Eggs",
         "uuid": "2d5b6404-3315-48c1-892f-b594a960e7a1",
         "practices": [],

exercises/practice/pop-count/.docs/instructions.md renamed to exercises/practice/eliuds-eggs/.docs/instructions.md

@@ -4,13 +4,13 @@
   ],
   "files": {
     "solution": [
-      "src/main/java/PopCount.java"
+      "src/main/java/EliudsEggs.java"
     ],
     "test": [
-      "src/test/java/PopCountTest.java"
+      "src/test/java/EliudsEggsTest.java"
     ],
     "example": [
-      ".meta/src/reference/java/PopCount.java"
+      ".meta/src/reference/java/EliudsEggs.java"
     ],
     "invalidator": [
       "build.gradle"

exercises/practice/pop-count/.docs/introduction.md renamed to exercises/practice/eliuds-eggs/.docs/introduction.md

@@ -1,4 +1,4 @@
-public class PopCount {
+public class EliudsEggs {
     public int eggCount(int number) {
         var count = 0;
         var remaining = number;