Fix method doc signatures for multiline required parameters (#374)

* Fix method doc signatures for multiline required parameters.

Existing doc generator failed to recognize parameters as required when parameter descriptions
extended over more than one line. Besides presenting incorrect information, resulting
inconsistencies broke checks for automated sample generation.

* Regen docs
diff --git a/docs/dyn/dlp_v2beta1.content.html b/docs/dyn/dlp_v2beta1.content.html
index 76cbb56..5e52893 100644
--- a/docs/dyn/dlp_v2beta1.content.html
+++ b/docs/dyn/dlp_v2beta1.content.html
@@ -140,12 +140,9 @@
             # smaller batches.
         "findings": [ # List of findings for an item.
           { # Container structure describing a single finding within a string or image.
-            "quote": "A String", # The specific string that may be potentially sensitive info.
-            "likelihood": "A String", # Estimate of how likely it is that the info_type is correct.
             "infoType": { # Type of information detected by the API. # The specific type of info the string might be.
               "name": "A String", # Name of the information type, provided by the API call ListInfoTypes.
             },
-            "createTime": "A String", # Timestamp when finding was detected.
             "location": { # Specifies the location of a finding within its source item. # Location of the info found.
               "fieldId": { # General identifier of a data field in a storage service. # Field id of the field containing the finding.
                 "columnName": "A String", # Column name describing the field.
@@ -190,13 +187,13 @@
                             # A kind matching regex `__.*__` is reserved/read-only.
                             # A kind must not contain more than 1500 bytes when UTF-8 encoded.
                             # Cannot be `""`.
-                        "id": "A String", # The auto-allocated ID of the entity.
-                            # Never equal to zero. Values less than zero are discouraged and may not
-                            # be supported in the future.
                         "name": "A String", # The name of the entity.
                             # A name matching regex `__.*__` is reserved/read-only.
                             # A name must not be more than 1500 bytes when UTF-8 encoded.
                             # Cannot be `""`.
+                        "id": "A String", # The auto-allocated ID of the entity.
+                            # Never equal to zero. Values less than zero are discouraged and may not
+                            # be supported in the future.
                       },
                     ],
                     "partitionId": { # Datastore partition ID. # Entities are partitioned into subsets, currently identified by a project
@@ -220,6 +217,9 @@
                 "end": "A String", # Index of the last character of the range (exclusive).
               },
             },
+            "likelihood": "A String", # Estimate of how likely it is that the info_type is correct.
+            "createTime": "A String", # Timestamp when finding was detected.
+            "quote": "A String", # The specific string that may be potentially sensitive info.
           },
         ],
       },
@@ -247,6 +247,17 @@
         "value": "A String", # String data to inspect or redact.
       },
     ],
+    "replaceConfigs": [ # The strings to replace findings with. Must specify at least one.
+      {
+        "replaceWith": "A String", # Content replacing sensitive information of given type. Max 256 chars.
+        "infoType": { # Type of information detected by the API. # Type of information to replace. Only one ReplaceConfig per info_type
+            # should be provided. If ReplaceConfig does not have an info_type, we'll
+            # match it against all info_types that are found but not specified in
+            # another ReplaceConfig.
+          "name": "A String", # Name of the information type, provided by the API call ListInfoTypes.
+        },
+      },
+    ],
     "inspectConfig": { # Configuration description of the scanning process. # Configuration for the inspector.
         # When used with redactContent only info_types and min_likelihood are currently
         # used.
@@ -263,17 +274,6 @@
       ],
       "maxFindings": 42, # Limit the number of findings per content item.
     },
-    "replaceConfigs": [ # The strings to replace findings with. Must specify at least one.
-      {
-        "replaceWith": "A String", # Content replacing sensitive information of given type. Max 256 chars.
-        "infoType": { # Type of information detected by the API. # Type of information to replace. Only one ReplaceConfig per info_type
-            # should be provided. If ReplaceConfig does not have an info_type, we'll
-            # match it against all info_types that are found but not specified in
-            # another ReplaceConfig.
-          "name": "A String", # Name of the information type, provided by the API call ListInfoTypes.
-        },
-      },
-    ],
   }
 
   x__xgafv: string, V1 error format.