YJIT: Pass options to ruby/spec with -T (#10599)

We recently found out that `make test-spec` wasn't testing with
`--yjit-call-threshold=1` like the other test suites, and that we need
to use `-T` to pass options to it.

.github/workflows/yjit-macos.yml

@@ -60,11 +60,13 @@ jobs:
           - test_task: 'check'
             configure: '--enable-yjit=dev'
             yjit_opts: '--yjit-call-threshold=1 --yjit-verify-ctx --yjit-code-gc'
+            specopts: '-T --yjit-call-threshold=1 -T --yjit-verify-ctx -T --yjit-code-gc'
       fail-fast: false
 
     env:
       GITPULLOPTIONS: --no-tags origin ${{ github.ref }}
       RUN_OPTS: ${{ matrix.yjit_opts }}
+      SPECOPTS: ${{ matrix.specopts }}
 
     runs-on: ${{ github.repository == 'ruby/ruby' && 'macos-arm-oss' || 'macos-14' }}
 
@@ -128,6 +130,7 @@ jobs:
         run: >-
           make -s ${{ matrix.test_task }} ${TESTS:+TESTS="$TESTS"}
           RUN_OPTS="$RUN_OPTS"
+          SPECOPTS="$SPECOPTS"
         timeout-minutes: 60
         env:
           RUBY_TESTOPTS: '-q --tty=no'

.github/workflows/yjit-ubuntu.yml

@@ -95,6 +95,7 @@ jobs:
           - test_task: 'check'
             configure: '--enable-yjit=dev'
             yjit_opts: '--yjit-call-threshold=1 --yjit-verify-ctx --yjit-code-gc'
+            specopts: '-T --yjit-call-threshold=1 -T --yjit-verify-ctx -T --yjit-code-gc'
 
           - test_task: 'test-bundled-gems'
             configure: '--enable-yjit=dev'
@@ -108,6 +109,7 @@ jobs:
       GITPULLOPTIONS: --no-tags origin ${{ github.ref }}
       RUN_OPTS: ${{ matrix.yjit_opts }}
       YJIT_BENCH_OPTS: ${{ matrix.yjit_bench_opts }}
+      SPECOPTS: ${{ matrix.specopts }}
       RUBY_DEBUG: ci
       BUNDLE_JOBS: 8 # for yjit-bench
       RUST_BACKTRACE: 1
@@ -180,7 +182,7 @@ jobs:
       - name: make ${{ matrix.test_task }}
         run: >-
           make -s ${{ matrix.test_task }} ${TESTS:+TESTS="$TESTS"}
-          RUN_OPTS="$RUN_OPTS" MSPECOPT=--debug
+          RUN_OPTS="$RUN_OPTS" MSPECOPT=--debug SPECOPTS="$SPECOPTS"
           YJIT_BENCH_OPTS="$YJIT_BENCH_OPTS" YJIT_BINDGEN_DIFF_OPTS="$YJIT_BINDGEN_DIFF_OPTS"
         timeout-minutes: 90
         env: