docs: qualify the transport cleanup claim in the API reference

`close()` / `aclose()` release the wrapped transport unconditionally, but
close breakers only when the transport owns the registry — an injected one
stays open for its owner to close. The httpx2/httpx sections of the
reference stated the unqualified version; the integration pages already
carried the caveat.

Author: bagowix

docs/llms-full.txt

@@ -4517,8 +4517,9 @@ Extra `interlock-cb[httpx2]`, module `interlock.integrations.httpx2`:
   via `excluded_exceptions`.
 
 Both transports expose their per-host `registry` and the guarded transport as a
-read-only `wrapped`; `close()` / `aclose()` release the wrapped transport and
-every breaker in that registry. See the
+read-only `wrapped`. `close()` / `aclose()` release the wrapped transport and,
+when the transport owns the registry, every breaker in it; a caller-owned
+registry stays open and is closed by its owner. See the
 [httpx2 integration](integrations/httpx2.md).
 
 ## httpx adapters
@@ -4534,8 +4535,9 @@ Extra `interlock-cb[httpx]` (httpx ≥ 0.27.0), module
   `LocalProtocolError` exclusions.
 
 Both transports expose their per-host `registry` and the guarded transport as a
-read-only `wrapped`, preserve streaming responses, and release the wrapped
-transport and every breaker on `close()` / `aclose()`.
+read-only `wrapped`, and preserve streaming responses. `close()` / `aclose()`
+release the wrapped transport and, when the transport owns the registry, every
+breaker in it; a caller-owned registry stays open and is closed by its owner.
 See the [httpx integration](integrations/httpx.md).
 
 ## aiohttp adapters

docs/reference.md

@@ -197,8 +197,9 @@ Extra `interlock-cb[httpx2]`, module `interlock.integrations.httpx2`:
   via `excluded_exceptions`.
 
 Both transports expose their per-host `registry` and the guarded transport as a
-read-only `wrapped`; `close()` / `aclose()` release the wrapped transport and
-every breaker in that registry. See the
+read-only `wrapped`. `close()` / `aclose()` release the wrapped transport and,
+when the transport owns the registry, every breaker in it; a caller-owned
+registry stays open and is closed by its owner. See the
 [httpx2 integration](integrations/httpx2.md).
 
 ## httpx adapters
@@ -214,8 +215,9 @@ Extra `interlock-cb[httpx]` (httpx ≥ 0.27.0), module
   `LocalProtocolError` exclusions.
 
 Both transports expose their per-host `registry` and the guarded transport as a
-read-only `wrapped`, preserve streaming responses, and release the wrapped
-transport and every breaker on `close()` / `aclose()`.
+read-only `wrapped`, and preserve streaming responses. `close()` / `aclose()`
+release the wrapped transport and, when the transport owns the registry, every
+breaker in it; a caller-owned registry stays open and is closed by its owner.
 See the [httpx integration](integrations/httpx.md).
 
 ## aiohttp adapters