This does not seem to be required by Scala, but it is required by newer
versions of SemanticDB (and thus to use Scala Metals).

* Update upickle to 3.1.0
* Update os-lib to 0.9.1

---------

Co-authored-by: Jack Koenig <koenig@sifive.com>

- Enable .viewAsSupertype to work on Records
- fix a nondeterminism error in DataView noticeable on error reporting

Enable a user to define Scala-time properties on an Interface.  These
properties require a conformance to examine.  This enables patterns where
a client wants to configure itself based on knowledge of the component,
e.g., when the client is a testbench.

Signed-off-by: Schuyler Eldridge <schuyler.eldridge@sifive.com>

Make the frequency a legal value (14 days).

Fix a bug in naming where a Module that took a Unit parameter could cause
naming to crash.  This is, admittedly, a very weird pattern, but can occur
if you have a type-parametric module where certain type parameterizations
can be Unit.

Fix #3245.

Signed-off-by: Schuyler Eldridge <schuyler.eldridge@sifive.com>

Fix a bug in the new BoringUtils.bore API where this would generate
invalid FIRRTL if the user did boring which created a path that went up to
an LCA and then down.  Change the internal leastCommonAncestor utility to
also return the LCA module as this avoids a second call to compute the
LCA.

Fixes #3239.

Signed-off-by: Schuyler Eldridge <schuyler.eldridge@sifive.com>

Change what DataView allows in its type checking to enable Reset to be
viewed as either a UInt<1> or an AsyncReset.  This enables more flexible
DataViews which match already allowable Chisel and FIRRTL connection
semantics.

Signed-off-by: Schuyler Eldridge <schuyler.eldridge@sifive.com>

The Mergify-generated backports do not currently include the information
needed by the release notes generation automation. This new workflow
will copy such information over to backport PRs.

* Mark generated wires for read and readWrite as temporary
* Remove semicolons
* Remove intermediate wire for read/readWrite port address
* Convert usages of UnlocatableSourceInfo into macro applications

* Add .unsafe to connectables

* Added .as and .squeezeAllAs to connectable

* Make connectable exceptions error at end of elaboration

Bump firtool version to get parsing of new connect/invalidate
statements.

Signed-off-by: Schuyler Eldridge <schuyler.eldridge@sifive.com>

Fix a bug where the name of the Stub module (a module auto-generated from
an Interface without an implementation available) would be called "Stub"
as opposed to the name of the Interface.  This could create a linker error
if the Stub was used.

Fix this setting the final "desiredName" inside the Entity.  Add a test that
this works for the Stub.

Signed-off-by: Schuyler Eldridge <schuyler.eldridge@sifive.com>