Revert "Upgrade DSI to 0.10.x (#12110)" (#12132)

This reverts commit 2190fa6.

Author: QMalcolm

.changes/1.11.0/Dependencies-20251023-164507.yaml

@@ -70,7 +70,7 @@
         # These are major-version-0 packages also maintained by dbt-labs.
         # Accept patches but avoid automatically updating past a set minor version range.
         "dbt-extractor>=0.5.0,<=0.6",
-        "dbt-semantic-interfaces>=0.10.0,<0.11",
+        "dbt-semantic-interfaces>=0.9.0,<0.10",
         # Minor versions for these are expected to be backwards-compatible
         "dbt-common>=1.27.0,<2.0",
         "dbt-adapters>=1.15.5,<2.0",