Sync C# Array with Core

- Add `AddRange` method.
- Add `Fill` method.
- Add `Max` and `Min` methods.
- Add `PickRandom` method.
- Add `Reverse` method.
- Add `RecursiveEqual` method.
- Add `Sort` method.
- Add `Slice` and `GetSliceRange` methods.
- Add `IndexOf` overload that takes an index parameter.
- Add `LastIndexOf` method.
- Add `BinarySearch` method.
- Add/update documentation.

2 files changed, 4 insertions, 4 deletions

diff --git a/core/variant/array.cpp b/core/variant/array.cpp
index 94d1596514..c38af726bd 100644
--- a/core/variant/array.cpp
+++ b/core/variant/array.cpp
@@ -612,14 +612,14 @@ void Array::shuffle() {
 	}
 }
 
-int Array::bsearch(const Variant &p_value, bool p_before) {
+int Array::bsearch(const Variant &p_value, bool p_before) const {
 	Variant value = p_value;
 	ERR_FAIL_COND_V(!_p->typed.validate(value, "binary search"), -1);
 	SearchArray<Variant, _ArrayVariantSort> avs;
 	return avs.bisect(_p->array.ptrw(), _p->array.size(), value, p_before);
 }
 
-int Array::bsearch_custom(const Variant &p_value, const Callable &p_callable, bool p_before) {
+int Array::bsearch_custom(const Variant &p_value, const Callable &p_callable, bool p_before) const {
 	Variant value = p_value;
 	ERR_FAIL_COND_V(!_p->typed.validate(value, "custom binary search"), -1);
 
diff --git a/core/variant/array.h b/core/variant/array.h
index d9ca3278fb..7b30e57de3 100644
--- a/core/variant/array.h
+++ b/core/variant/array.h
@@ -84,8 +84,8 @@ public:
 	void sort();
 	void sort_custom(const Callable &p_callable);
 	void shuffle();
-	int bsearch(const Variant &p_value, bool p_before = true);
-	int bsearch_custom(const Variant &p_value, const Callable &p_callable, bool p_before = true);
+	int bsearch(const Variant &p_value, bool p_before = true) const;
+	int bsearch_custom(const Variant &p_value, const Callable &p_callable, bool p_before = true) const;
 	void reverse();
 
 	int find(const Variant &p_value, int p_from = 0) const;