Update go2ts to v1.3.3.

Change-Id: I00019fb143a792d3eb9612e3018b0238ac1c79ad
Reviewed-on: https://skia-review.googlesource.com/c/buildbot/+/302961
Commit-Queue: Leandro Lovisolo <lovisolo@google.com>
Auto-Submit: Leandro Lovisolo <lovisolo@google.com>
Reviewed-by: Joe Gregorio <jcgregorio@google.com>
diff --git a/go.mod b/go.mod
index 70a30d0..9410a05 100644
--- a/go.mod
+++ b/go.mod
@@ -112,7 +112,7 @@
 	github.com/russross/blackfriday/v2 v2.0.1
 	github.com/sergi/go-diff v1.1.0 // indirect
 	github.com/skia-dev/go-systemd v0.0.0-20181025131956-1cc903e82ae4
-	github.com/skia-dev/go2ts v1.3.2
+	github.com/skia-dev/go2ts v1.3.3
 	github.com/skia-dev/google-api-go-client v0.10.1-0.20200109184256-16c3d6f408b2
 	github.com/spf13/afero v1.3.1 // indirect
 	github.com/spf13/cast v1.3.1 // indirect
diff --git a/go.sum b/go.sum
index 76df651..9d269ac 100644
--- a/go.sum
+++ b/go.sum
@@ -815,6 +815,8 @@
 github.com/skia-dev/go2ts v1.3.1/go.mod h1:pE59J8wf5IHSMtPhH8PmWq5ZTLt6p1Ih+4ODd9fkGXk=
 github.com/skia-dev/go2ts v1.3.2 h1:ilwpMf2M8xxZCmElFf5x7WI7pokKqZiYxQkQ2oqYHWE=
 github.com/skia-dev/go2ts v1.3.2/go.mod h1:pE59J8wf5IHSMtPhH8PmWq5ZTLt6p1Ih+4ODd9fkGXk=
+github.com/skia-dev/go2ts v1.3.3 h1:JxDU10XTMjGN4K+8GelY2dMnhprCz1GPRnONxE7LONQ=
+github.com/skia-dev/go2ts v1.3.3/go.mod h1:pE59J8wf5IHSMtPhH8PmWq5ZTLt6p1Ih+4ODd9fkGXk=
 github.com/skia-dev/google-api-go-client v0.10.1-0.20200109184256-16c3d6f408b2 h1:Id5JdSD66PKQQiiVFG1VXDVCT5U3DcDzJSReXRxKRLk=
 github.com/skia-dev/google-api-go-client v0.10.1-0.20200109184256-16c3d6f408b2/go.mod h1:N0iTzjbw95ZVfOL7wVngmVXE2kG0NP+LYlq3QMwf9Qo=
 github.com/smartystreets/assertions v0.0.0-20180927180507-b2de0cb4f26d/go.mod h1:OnSkiWE9lh6wB0YB77sQom3nweQdgAjqCqsofrRNTgc=
diff --git a/golden/modules/rpc_types.ts b/golden/modules/rpc_types.ts
index d9c6c20..775f11e 100644
--- a/golden/modules/rpc_types.ts
+++ b/golden/modules/rpc_types.ts
@@ -77,7 +77,7 @@
 	triage_history: TriageHistory[] | null;
 	paramset: ParamSet;
 	traces: TraceGroup;
-	refDiffs: { [key: string]: SRDiffDigest };
+	refDiffs: { [key: string]: SRDiffDigest | null };
 	closestRef: RefClosest;
 }
 
@@ -100,7 +100,7 @@
 }
 
 export interface SearchResponse {
-	digests: SearchResult[] | null;
+	digests: (SearchResult | null)[] | null;
 	offset: number;
 	size: number;
 	commits: Commit[] | null;
@@ -122,16 +122,16 @@
 	lastCommit: Commit;
 	totalCommits: number;
 	filledCommits: number;
-	corpStatus: GUICorpusStatus[] | null;
+	corpStatus: (GUICorpusStatus | null)[] | null;
 }
 
-export type ParamSetResponse = { [key: string]: string[] };
+export type ParamSetResponse = { [key: string]: string[] | null };
 
 export type Digest = string;
 
 export type TestName = string;
 
-export type ParamSet = { [key: string]: string[] };
+export type ParamSet = { [key: string]: string[] | null };
 
 export type TraceID = string;