fix: add php_namespace (#10231)

- [ ] Regenerate this pull request now.

PiperOrigin-RevId: 635971833

Source-Link: https://togithub.com/googleapis/googleapis/commit/f84e781256b0657a0d67bc1818bbb7e9a3e86a85

Source-Link: https://togithub.com/googleapis/googleapis-gen/commit/09bd58bd2bff201fdb92206f5304bd335647e17d
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feat(shopping/merchant/reports): add `non_product_performance_view` table to Reports sub-API
feat(shopping/merchant/reports): add `effectiveness` field to `price_insights_product_view` table in Reports sub-API

PiperOrigin-RevId: 635777166

Source-Link: https://togithub.com/googleapis/googleapis/commit/57514fbcb92c243fc478fdd540e5bf40bd91bf64

Source-Link: https://togithub.com/googleapis/googleapis-gen/commit/564835792365b80ff6e0248b50cda818bd18c0e5
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BEGIN_NESTED_COMMIT
docs(shopping/merchant/conversions): change in wording
docs(shopping/merchant/conversions): A comment for message `MerchantCenterDestination` is changed
PiperOrigin-RevId: 635709955

Source-Link: https://togithub.com/googleapis/googleapis/commit/0ed8e060147c90feeeac57b2c35114d407257ed8

Source-Link: https://togithub.com/googleapis/googleapis-gen/commit/d1754bc91458f1f6d31fe07ceeba9cba5b634386
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END_NESTED_COMMIT
BEGIN_NESTED_COMMIT
feat(shopping/merchant/reports): A new enum `Effectiveness` is added
feat(shopping/merchant/reports): A new field `effectiveness` is added to message `.google.shopping.merchant.reports.v1beta.PriceInsightsProductView`

docs(shopping/merchant/reports): A comment for enum `AggregatedReportingContextStatus` is changed

docs(shopping/merchant/reports): A comment for field `shipping_label` in message `.google.shopping.merchant.reports.v1beta.ProductView` is changed

docs(shopping/merchant/reports): A comment for field `inventory_status` in message `.google.shopping.merchant.reports.v1beta.BestSellersProductClusterView` is changed

docs(shopping/merchant/reports): A comment for field `brand_inventory_status` in message `.google.shopping.merchant.reports.v1beta.BestSellersProductClusterView` is changed
PiperOrigin-RevId: 635706104

Source-Link: https://togithub.com/googleapis/googleapis/commit/054146896ff300d6137157d18e6e76d506d9e729

Source-Link: https://togithub.com/googleapis/googleapis-gen/commit/809fa15e425a42645261004426b6ba776767ac23
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END_NESTED_COMMIT
BEGIN_NESTED_COMMIT
docs(shopping/merchant/lfp): change in wording
docs(shopping/merchant/lfp): A comment for field `availability` in message `.google.shopping.merchant.lfp.v1beta.LfpInventory` is changed

docs(shopping/merchant/lfp): A comment for field `pickup_method` in message `.google.shopping.merchant.lfp.v1beta.LfpInventory` is changed

docs(shopping/merchant/lfp): A comment for field `pickup_sla` in message `.google.shopping.merchant.lfp.v1beta.LfpInventory` is changed

docs(shopping/merchant/lfp): A comment for message `LfpStore` is changed

docs(shopping/merchant/lfp): A comment for enum `StoreMatchingState` is changed

docs(shopping/merchant/lfp): A comment for field `matching_state` in message `.google.shopping.merchant.lfp.v1beta.LfpStore` is changed
PiperOrigin-RevId: 635705712

Source-Link: https://togithub.com/googleapis/googleapis/commit/958ef9d7846b6ec6da7ca274a8db6841ebb1b0aa

Source-Link: https://togithub.com/googleapis/googleapis-gen/commit/fa683eaf110b0deece90b4658ce817a73ff6c21d
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END_NESTED_COMMIT
BEGIN_NESTED_COMMIT
docs(shopping/merchant/inventories): change in wording
docs(shopping/merchant/inventories): A comment for message `LocalInventory` is changed

docs(shopping/merchant/inventories): A comment for field `store_code` in message `.google.shopping.merchant.inventories.v1beta.LocalInventory` is changed

docs(shopping/merchant/inventories): A comment for field `availability` in message `.google.shopping.merchant.inventories.v1beta.LocalInventory` is changed

docs(shopping/merchant/inventories): A comment for field `pickup_method` in message `.google.shopping.merchant.inventories.v1beta.LocalInventory` is changed

docs(shopping/merchant/inventories): A comment for field `pickup_sla` in message `.google.shopping.merchant.inventories.v1beta.LocalInventory` is changed

docs(shopping/merchant/inventories): A comment for field `custom_attributes` in message `.google.shopping.merchant.inventories.v1beta.LocalInventory` is changed

docs(shopping/merchant/inventories): A comment for message `RegionalInventory` is changed

docs(shopping/merchant/inventories): A comment for field `availability` in message `.google.shopping.merchant.inventories.v1beta.RegionalInventory` is changed

docs(shopping/merchant/inventories): A comment for field `custom_attributes` in message `.google.shopping.merchant.inventories.v1beta.RegionalInventory` is changed
PiperOrigin-RevId: 635705518

Source-Link: https://togithub.com/googleapis/googleapis/commit/657d99eff7c05e7a4e22639b562b423a92ebc55c

Source-Link: https://togithub.com/googleapis/googleapis-gen/commit/1f0d4cc9c4fca08cad36e964ce00313409f0c8c6
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BEGIN_NESTED_COMMIT
feat(gkebackup): add fine-grained restore
feat(gkebackup): add volume restore flexibility
feat(gkebackup): add restore order
feat(gkebackup): add strict-permissive mode
feat(gkebackup): add gitops
docs(gkebackup): update duration comment to include new validation from smart scheduling

PiperOrigin-RevId: 635316968

Source-Link: https://togithub.com/googleapis/googleapis/commit/bcaed39fd1a805a6411a3992ea32dc1ba0ba7ec3

Source-Link: https://togithub.com/googleapis/googleapis-gen/commit/611b3e4f754ec20d268ad973ba45c38371059d13
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END_NESTED_COMMIT