[Mlir-commits] [mlir] [MLIR] Add a non-const ActionHandler getter to MLIRContext (PR #199652)

[LLVM Continuous Integration]

llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `ppc64le-mlir-rhel-clang` running on `ppc64le-mlir-rhel-test` while building `mlir` at step 6 "test-build-check-mlir-build-only-check-mlir".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/129/builds/44980

<details>
<summary>Here is the relevant piece of the build log for the reference</summary>

```
Step 6 (test-build-check-mlir-build-only-check-mlir) failure: 1200 seconds without output running [b'ninja', b'check-mlir'], attempting to kill
...
PASS: MLIR :: Dialect/Affine/loop-fusion-4.mlir (4188 of 4198)
PASS: MLIR :: mlir-tblgen/op-result.td (4189 of 4198)
PASS: MLIR :: Conversion/IndexToLLVM/index-to-llvm.mlir (4190 of 4198)
PASS: MLIR :: mlir-rewrite/simple.mlir (4191 of 4198)
PASS: MLIR :: Pass/ir-printing.mlir (4192 of 4198)
PASS: MLIR :: Transforms/canonicalize-filter-dialects.mlir (4193 of 4198)
PASS: MLIR :: Pass/action-logging-filter.mlir (4194 of 4198)
PASS: MLIR :: mlir-runner/utils.mlir (4195 of 4198)
PASS: MLIR :: mlir-tblgen/rewriter-errors.td (4196 of 4198)
PASS: MLIR :: mlir-tblgen/llvm-intrinsics.td (4197 of 4198)
command timed out: 1200 seconds without output running [b'ninja', b'check-mlir'], attempting to kill
process killed by signal 9
program finished with exit code -1
elapsedTime=2535.343931

```

</details>

https://github.com/llvm/llvm-project/pull/199652