Repair GraphQL definitions to pass Kramdown

These GraphQL definitions contained unescaped square brackets, which
causes Kramdown to throw build warnings that the TWs see when building
the docs site locally. Escape these strings with inline code tags.

app/graphql/resolvers/alert_management/alert_resolver.rb

@@ -12,7 +12,7 @@ module Resolvers
       argument :statuses, [Types::AlertManagement::StatusEnum],
                 as: :status,
                 required: false,
-                description: 'Alerts with the specified statues. For example, [TRIGGERED].'
+                description: 'Alerts with the specified statues. For example, `[TRIGGERED]`.'
 
       argument :sort, Types::AlertManagement::AlertSortEnum,
                 description: 'Sort alerts by this criteria.',

app/graphql/resolvers/concerns/issue_resolver_arguments.rb

@@ -11,7 +11,7 @@ module IssueResolverArguments
              description: 'IID of the issue. For example, "1".'
     argument :iids, [GraphQL::STRING_TYPE],
              required: false,
-             description: 'List of IIDs of issues. For example, ["1", "2"].'
+             description: 'List of IIDs of issues. For example, `["1", "2"]`.'
     argument :label_name, [GraphQL::STRING_TYPE, null: true],
              required: false,
              description: 'Labels applied to this issue.'

app/graphql/types/alert_management/alert_sort_enum.rb

@@ -18,8 +18,8 @@ module Types
       value 'EVENT_COUNT_DESC', 'Events count by descending order.', value: :event_count_desc
       value 'SEVERITY_ASC', 'Severity from less critical to more critical.', value: :severity_asc
       value 'SEVERITY_DESC', 'Severity from more critical to less critical.', value: :severity_desc
-      value 'STATUS_ASC', 'Status by order: Ignored > Resolved > Acknowledged > Triggered.', value: :status_asc
-      value 'STATUS_DESC', 'Status by order: Triggered > Acknowledged > Resolved > Ignored.', value: :status_desc
+      value 'STATUS_ASC', 'Status by order: `Ignored > Resolved > Acknowledged > Triggered`.', value: :status_asc
+      value 'STATUS_DESC', 'Status by order: `Triggered > Acknowledged > Resolved > Ignored`.', value: :status_desc
     end
   end
 end

app/graphql/types/boards/board_issue_input_base_type.rb

@@ -6,7 +6,7 @@ module Types
     class BoardIssueInputBaseType < BoardIssuableInputBaseType
       argument :iids, [GraphQL::STRING_TYPE],
                required: false,
-               description: 'List of IIDs of issues. For example ["1", "2"].'
+               description: 'List of IIDs of issues. For example `["1", "2"]`.'
 
       argument :milestone_title, GraphQL::STRING_TYPE,
                required: false,

app/graphql/types/issues/negated_issue_filter_input_type.rb

@@ -7,7 +7,7 @@ module Types
 
       argument :iids, [GraphQL::STRING_TYPE],
                 required: false,
-                description: 'List of IIDs of issues to exclude. For example, [1, 2].'
+                description: 'List of IIDs of issues to exclude. For example, `[1, 2]`.'
       argument :label_name, [GraphQL::STRING_TYPE],
                 required: false,
                 description: 'Labels not applied to this issue.'

ee/app/graphql/resolvers/epics_resolver.rb

@@ -11,7 +11,7 @@ module Resolvers
 
     argument :iids, [GraphQL::ID_TYPE],
              required: false,
-             description: 'List of IIDs of epics, e.g., [1, 2].'
+             description: 'List of IIDs of epics, e.g., `[1, 2]`.'
 
     argument :state, Types::EpicStateEnum,
              required: false,

ee/app/graphql/resolvers/requirements_management/requirements_resolver.rb

@@ -14,7 +14,7 @@ module Resolvers
 
       argument :iids, [GraphQL::ID_TYPE],
                required: false,
-               description: 'List of IIDs of requirements, e.g., [1, 2].'
+               description: 'List of IIDs of requirements, e.g., `[1, 2]`.'
 
       argument :last_test_report_state, ::Types::RequirementsManagement::RequirementStatusFilterEnum,
                required: false,