Drop rescue nil guard for partial_updates =

The guard was added in 2008 (8f5029c, "Adapted spec tests so that
they run both on Rails 2.1.0 and Rails 2.0.2") because Rails 2.0.2
did not yet have `partial_updates=`. The setter then went through
two more renames in upstream Rails:

  - Rails ~3.x renamed `partial_updates` → `partial_writes` (the
    spec was tracked through 7d1a4ba here).
  - rails/rails#42355 (Rails 7.0) deprecated `partial_writes` in
    favor of `partial_updates` / `partial_inserts`. PR #2189 here
    flipped the spec back to `partial_updates =` and kept the
    `rescue nil` as a precaution while Rails was in transition.

oracle-enhanced now depends on `activerecord ~> 8.2.0.alpha`. On
Rails 8 `partial_writes=` has been removed entirely and
`partial_updates=` is the stable public API:

    irb> ActiveRecord::Base.respond_to?(:partial_writes=)   #=> false
    irb> ActiveRecord::Base.respond_to?(:partial_updates=)  #=> true

So the guard hides nothing useful — and a future API rename would
be better surfaced as a NoMethodError than silently swallowed.

Drop the guard so the assignment runs unconditionally; if the API
ever goes away the spec will fail loudly instead of silently
no-opping.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

Author: yahonda

spec/active_record/connection_adapters/oracle_enhanced/procedures_spec.rb

@@ -316,7 +316,7 @@ def raise_make_transaction_rollback
   end
 
   it "should log update record" do
-    (TestEmployee.partial_updates = false) rescue nil
+    TestEmployee.partial_updates = false
     @employee = TestEmployee.create(
       first_name: "First",
       last_name: "Last",