Fix MR participants avatars

app/assets/javascripts/graphql_shared/possibleTypes.json

-{"AlertManagementIntegration":["AlertManagementHttpIntegration","AlertManagementPrometheusIntegration"],"CurrentUserTodos":["BoardEpic","Design","Epic","EpicIssue","Issue","MergeRequest"],"DependencyLinkMetadata":["NugetDependencyLinkMetadata"],"DesignFields":["Design","DesignAtVersion"],"Entry":["Blob","Submodule","TreeEntry"],"Eventable":["BoardEpic","Epic"],"Issuable":["Epic","Issue","MergeRequest"],"JobNeedUnion":["CiBuildNeed","CiJob"],"MemberInterface":["GroupMember","ProjectMember"],"NoteableInterface":["AlertManagementAlert","BoardEpic","Design","Epic","EpicIssue","Issue","MergeRequest","Snippet","Vulnerability"],"NoteableType":["Design","Issue","MergeRequest"],"OrchestrationPolicy":["ScanExecutionPolicy","ScanResultPolicy"],"PackageFileMetadata":["ConanFileMetadata","HelmFileMetadata"],"PackageMetadata":["ComposerMetadata","ConanMetadata","MavenMetadata","NugetMetadata","PypiMetadata"],"ResolvableInterface":["Discussion","Note"],"Service":["BaseService","JiraService"],"TimeboxReportInterface":["Iteration","Milestone"],"User":["MergeRequestAssignee","MergeRequestReviewer","UserCore"],"VulnerabilityDetail":["VulnerabilityDetailBase","VulnerabilityDetailBoolean","VulnerabilityDetailCode","VulnerabilityDetailCommit","VulnerabilityDetailDiff","VulnerabilityDetailFileLocation","VulnerabilityDetailInt","VulnerabilityDetailList","VulnerabilityDetailMarkdown","VulnerabilityDetailModuleLocation","VulnerabilityDetailTable","VulnerabilityDetailText","VulnerabilityDetailUrl"],"VulnerabilityLocation":["VulnerabilityLocationClusterImageScanning","VulnerabilityLocationContainerScanning","VulnerabilityLocationCoverageFuzzing","VulnerabilityLocationDast","VulnerabilityLocationDependencyScanning","VulnerabilityLocationGeneric","VulnerabilityLocationSast","VulnerabilityLocationSecretDetection"]}
+{"AlertManagementIntegration":["AlertManagementHttpIntegration","AlertManagementPrometheusIntegration"],"CurrentUserTodos":["BoardEpic","Design","Epic","EpicIssue","Issue","MergeRequest"],"DependencyLinkMetadata":["NugetDependencyLinkMetadata"],"DesignFields":["Design","DesignAtVersion"],"Entry":["Blob","Submodule","TreeEntry"],"Eventable":["BoardEpic","Epic"],"Issuable":["Epic","Issue","MergeRequest","WorkItem"],"JobNeedUnion":["CiBuildNeed","CiJob"],"MemberInterface":["GroupMember","ProjectMember"],"NoteableInterface":["AlertManagementAlert","BoardEpic","Design","Epic","EpicIssue","Issue","MergeRequest","Snippet","Vulnerability"],"NoteableType":["Design","Issue","MergeRequest"],"OrchestrationPolicy":["ScanExecutionPolicy","ScanResultPolicy"],"PackageFileMetadata":["ConanFileMetadata","HelmFileMetadata"],"PackageMetadata":["ComposerMetadata","ConanMetadata","MavenMetadata","NugetMetadata","PypiMetadata"],"ResolvableInterface":["Discussion","Note"],"Service":["BaseService","JiraService"],"TimeboxReportInterface":["Iteration","Milestone"],"Todoable":["AlertManagementAlert","BoardEpic","Commit","Design","Epic","EpicIssue","Issue","MergeRequest"],"User":["MergeRequestAssignee","MergeRequestAuthor","MergeRequestParticipant","MergeRequestReviewer","UserCore"],"VulnerabilityDetail":["VulnerabilityDetailBase","VulnerabilityDetailBoolean","VulnerabilityDetailCode","VulnerabilityDetailCommit","VulnerabilityDetailDiff","VulnerabilityDetailFileLocation","VulnerabilityDetailInt","VulnerabilityDetailList","VulnerabilityDetailMarkdown","VulnerabilityDetailModuleLocation","VulnerabilityDetailTable","VulnerabilityDetailText","VulnerabilityDetailUrl"],"VulnerabilityLocation":["VulnerabilityLocationClusterImageScanning","VulnerabilityLocationContainerScanning","VulnerabilityLocationCoverageFuzzing","VulnerabilityLocationDast","VulnerabilityLocationDependencyScanning","VulnerabilityLocationGeneric","VulnerabilityLocationSast","VulnerabilityLocationSecretDetection"]}
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