Redfish 2025.3

1 line change in scripts/update_schemas.py to point at 2025.3 and run
the script.

See below for more info on this release [1]

Tested: Inspection only. These have not broke things in the past.
Symlinks are getting updated:
```
head -n 4 redfish-core/schema/dmtf/json-schema-installed/ComputerSystem.v1_*.json
{
    "$id": "http://redfish.dmtf.org/schemas/v1/ComputerSystem.v1_26_0.json",
    "$ref": "#/definitions/ComputerSystem",
    "$schema": "http://redfish.dmtf.org/schemas/v1/redfish-schema-v1.json",
```

[1]: https://www.dmtf.org/sites/default/files/Redfish_Release_2025.3_Overview.pdf

Change-Id: Icc0e7b2bc775be6fa0f842670820319b79606507
Signed-off-by: Gunnar Mills <gmills@us.ibm.com>
diff --git a/scripts/update_schemas.py b/scripts/update_schemas.py
index 20dfefa..2b436da 100755
--- a/scripts/update_schemas.py
+++ b/scripts/update_schemas.py
@@ -9,7 +9,7 @@
 import requests
 from generate_schema_collections import generate_top_collections
 
-VERSION = "DSP8010_2025.2"
+VERSION = "DSP8010_2025.3"
 
 SCRIPT_DIR = os.path.dirname(os.path.realpath(__file__))