docs: update format method description (#4104)

* changes without context

        autosynth cannot find the source of changes triggered by earlier changes in this
        repository, or by version upgrades to tools such as linters.

* chore: migrate KMS to the Java microgenerator

Committer: @miraleung
PiperOrigin-RevId: 375588753

Source-Author: Google APIs <noreply@google.com>
Source-Date: Mon May 24 16:55:55 2021 -0700
Source-Repo: googleapis/googleapis
Source-Sha: b59fdf334dd6bba1cf11810e8bb1dbcc0e2196ec
Source-Link: googleapis/googleapis@b59fdf3

* feat(spanner): add processing_units to Instance resource

PiperOrigin-RevId: 378758342

Source-Author: Google APIs <noreply@google.com>
Source-Date: Thu Jun 10 16:19:06 2021 -0700
Source-Repo: googleapis/googleapis
Source-Sha: d8698715e4f5b7c45505dadd679255987c260180
Source-Link: googleapis/googleapis@d869871

Redis/src/V1/Gapic/CloudRedisGapicClient.php

@@ -112,9 +112,9 @@
  * ```
  *
  * Many parameters require resource names to be formatted in a particular way. To
- * assistwith these names, this class includes a format method for each type of
- * name, and additionallya parseName method to extract the individual identifiers
- * contained within formatted namesthat are returned by the API.
+ * assist with these names, this class includes a format method for each type of
+ * name, and additionally a parseName method to extract the individual identifiers
+ * contained within formatted names that are returned by the API.
  */
 class CloudRedisGapicClient
 {

Redis/src/V1beta1/Gapic/CloudRedisGapicClient.php

@@ -115,9 +115,9 @@
  * ```
  *
  * Many parameters require resource names to be formatted in a particular way. To
- * assistwith these names, this class includes a format method for each type of
- * name, and additionallya parseName method to extract the individual identifiers
- * contained within formatted namesthat are returned by the API.
+ * assist with these names, this class includes a format method for each type of
+ * name, and additionally a parseName method to extract the individual identifiers
+ * contained within formatted names that are returned by the API.
  *
  * @experimental
  */

Redis/synth.metadata

@@ -4,15 +4,15 @@
       "git": {
         "name": ".",
         "remote": "https://github.com/googleapis/google-cloud-php.git",
-        "sha": "74f8fbf4fff4ab3baf33a366a9c56f2f3d640e24"
+        "sha": "b6ec13c9e18d9bb2eb66e2849edca19cd7b78dba"
       }
     },
     {
       "git": {
         "name": "googleapis",
         "remote": "https://github.com/googleapis/googleapis.git",
-        "sha": "1d3573f5124e2f9ffdd174c6992269ea7f1e92a6",
-        "internalRef": "372964926"
+        "sha": "d8698715e4f5b7c45505dadd679255987c260180",
+        "internalRef": "378758342"
       }
     }
   ],