Add 3.16 release date and EOL date

<python/peps@f29099e>

Author: jwodder

pyversion-info-data.json

@@ -289,7 +289,8 @@
         "3.14.11": "2027-06-01",
         "3.14.12": "2027-08-03",
         "3.14.13": "2027-10-05",
-        "3.15.0": "2026-10-01"
+        "3.15.0": "2026-10-01",
+        "3.16.0": "2027-10-05"
     },
     "series_eol_dates": {
         "0.9": true,
@@ -323,6 +324,7 @@
         "3.12": "2028-10-01",
         "3.13": "2029-10-01",
         "3.14": "2030-10-01",
-        "3.15": "2031-10-01"
+        "3.15": "2031-10-01",
+        "3.16": "2032-10-01"
     }
 }

pyversion-info-data.v1.json

@@ -1,5 +1,5 @@
 {
-    "last_modified": "2025-12-05T22:05:43+00:00",
+    "last_modified": "2026-02-23T23:04:43+00:00",
     "cpython": {
         "release_dates": {
             "0.9.0": "1991-02-20",
@@ -291,7 +291,8 @@
             "3.14.11": "2027-06-01",
             "3.14.12": "2027-08-03",
             "3.14.13": "2027-10-05",
-            "3.15.0": "2026-10-01"
+            "3.15.0": "2026-10-01",
+            "3.16.0": "2027-10-05"
         },
         "eol_dates": {
             "0.9": true,
@@ -325,7 +326,8 @@
             "3.12": "2028-10-01",
             "3.13": "2029-10-01",
             "3.14": "2030-10-01",
-            "3.15": "2031-10-01"
+            "3.15": "2031-10-01",
+            "3.16": "2032-10-01"
         }
     },
     "pypy": {