Added full support of Bot API 7.5 (#1518)

* Added full support of Bot API 7.5

* Added changelog

* Update date type in RevenueWithdrawalStateSucceeded

* Added example

tests/test_api/test_methods/test_get_star_transactions.py

@@ -0,0 +1,46 @@
+from datetime import datetime
+
+from aiogram.methods import GetStarTransactions
+from aiogram.types import (
+    File,
+    StarTransaction,
+    StarTransactions,
+    TransactionPartnerUser,
+    User,
+)
+from tests.mocked_bot import MockedBot
+
+
+class TestGetStarTransactions:
+    async def test_bot_method(self, bot: MockedBot):
+        user = User(id=42, is_bot=False, first_name="Test")
+        prepare_result = bot.add_result_for(
+            GetStarTransactions,
+            ok=True,
+            result=StarTransactions(
+                transactions=[
+                    StarTransaction(
+                        id="test1",
+                        user=user,
+                        amount=1,
+                        date=datetime.now(),
+                        source=TransactionPartnerUser(
+                            user=user,
+                        ),
+                    ),
+                    StarTransaction(
+                        id="test2",
+                        user=user,
+                        amount=1,
+                        date=datetime.now(),
+                        receiver=TransactionPartnerUser(
+                            user=user,
+                        ),
+                    ),
+                ]
+            ),
+        )
+
+        response: File = await bot.get_star_transactions(limit=10, offset=0)
+        request = bot.get_request()
+        assert response == prepare_result.result