[`airflow`] Extend `AIR301` rule (#17598)

## Summary

<!-- What's the purpose of the change? What does it do, and why? -->

Add "airflow.operators.python.get_current_context" →
"airflow.sdk.get_current_context" rule

## Test Plan

<!-- How was it tested? -->

the test fixture has been updated accordingly

crates/ruff_linter/resources/test/fixtures/airflow/AIR301_names.py

@@ -150,3 +150,8 @@ has_access
 # airflow.www.utils
 get_sensitive_variables_fields
 should_hide_value_for_key
+
+# airflow.operators.python
+from airflow.operators.python import get_current_context
+
+get_current_context()

crates/ruff_linter/src/rules/airflow/rules/removal_in_3.rs

@@ -672,6 +672,10 @@ fn check_name(checker: &Checker, expr: &Expr, range: TextRange) {
         ["airflow", "operators", "subdag", ..] => {
             Replacement::Message("The whole `airflow.subdag` module has been removed.")
         }
+        ["airflow", "operators", "python", "get_current_context"] => Replacement::AutoImport {
+            module: "airflow.sdk",
+            name: "get_current_context",
+        },
 
         // airflow.secrets
         ["airflow", "secrets", "local_filesystem", "load_connections"] => Replacement::AutoImport {

crates/ruff_linter/src/rules/airflow/snapshots/ruff_linter__rules__airflow__tests__AIR301_AIR301_names.py.snap

@@ -433,5 +433,16 @@ AIR301_names.py:152:1: AIR301 `airflow.www.utils.should_hide_value_for_key` is r
 151 | get_sensitive_variables_fields
 152 | should_hide_value_for_key
     | ^^^^^^^^^^^^^^^^^^^^^^^^^ AIR301
+153 |
+154 | # airflow.operators.python
     |
     = help: Use `airflow.utils.log.secrets_masker.should_hide_value_for_key` instead
+
+AIR301_names.py:157:1: AIR301 `airflow.operators.python.get_current_context` is removed in Airflow 3.0
+    |
+155 | from airflow.operators.python import get_current_context
+156 |
+157 | get_current_context()
+    | ^^^^^^^^^^^^^^^^^^^ AIR301
+    |
+    = help: Use `airflow.sdk.get_current_context` instead