Fixed test that relied on the ``sys.getsizeof()`` function to not run on
pypy, where this function appears to have different behavior than it does
on cpython.

Fixes: #9789
Change-Id: I07b52197c3537c0a3fb7bec0f2caa587dc04cc86

Fixed issue where using additional relationship criteria with the
:func:`_orm.joinedload` loader option, where the additional criteria itself
contained correlated subqueries that referred to the joined entities and
therefore also required "adaption" to aliased entities, would be excluded
from this adaption, producing the wrong ON clause for the joinedload.

Fixes: #9779
Change-Id: Idcfec3e760057fbf6a09c10ad67a0bb4bf70f03a

Modified the ``JoinedLoader`` implementation to use a simpler approach in
one particular area where it previously used a cached structure that would
be shared among threads. The rationale is to avoid a potential race
condition which is suspected of being the cause of a particular crash
that's been reported multiple times. The cached structure in question is
still ultimately "cached" via the compiled SQL cache, so a performance
degradation is not anticipated.

The change also modifies the tests for None in context.secondary
to ensure no None values are in this list, as this is suspected
as being the immediate cause of the issue in #9777.  The cached
AliasedClass thing is suspected as being the origination of the
cause, as under high concurrency many threads might all access
that AliasedClass immediately, which seems a reasonable place
that the "adapter returning None" symptom might be originating.

As of yet we don't have a self-contained reproducer for the
issue, some initial attempts with threads are not showing any
issue.

Fixes: #9777
Change-Id: I967588f280796c413e629b55b8d97d40c1164248

Fixed regression where use of :func:`_dml.update` or :func:`_dml_delete`
within a :class:`_sql.CTE` construct, then used in a :func:`_sql.select`,
would raise a :class:`.CompileError` as a result of ORM related rules for
performing ORM-level update/delete statements.

Fixes: #9767
Change-Id: I4eae9af86752b2e5fd64f7998f8a68754c349e4c

Fixed issue in new ORM Annotated Declarative where using a
:class:`_schema.ForeignKey` (or other column-level constraint) inside of
:func:`_orm.mapped_column` which is then copied out to models via pep-593
``Annotated`` would apply duplicates of each constraint to the
:class:`_schema.Column` as produced in the target :class:`_schema.Table`,
leading to incorrect CREATE TABLE DDL as well as migration directives under
Alembic.

Fixes: #9766
Change-Id: I8a3b2716bf393d1d2b5894f9f72b45fa59df1e08

fix a handful of warnings that were emitting but not raising,
usually because they were inside an "expect_warnings" block.

modify "expect_warnings" to always use "raise_on_any_unexpected"
behavior; remove this parameter.

Fixed issue in semi-private ``await_only()`` and ``await_fallback()``
concurrency functions where the given awaitable would remain un-awaited if
the function threw a ``GreenletError``, which could cause "was not awaited"
warnings later on if the program continued. In this case, the given
awaitable is now cancelled before the exception is thrown.

Change-Id: I33668c5e8c670454a3d879e559096fb873b57244