chore: release gapic-generator-java v1.0.13 (#402)

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Synth log will be available here:
https://source.cloud.google.com/results/invocations/3f0b5f6b-24bc-418f-97b9-36bddbf8f180/targets

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PiperOrigin-RevId: 379784268
Source-Link: googleapis/googleapis@551681f

proto-google-cloud-monitoring-dashboard-v1/src/main/java/com/google/monitoring/dashboard/v1/DashboardName.java

@@ -181,8 +181,8 @@ public Builder setDashboard(String dashboard) {
     }
 
     private Builder(DashboardName dashboardName) {
-      project = dashboardName.project;
-      dashboard = dashboardName.dashboard;
+      this.project = dashboardName.project;
+      this.dashboard = dashboardName.dashboard;
     }
 
     public DashboardName build() {

proto-google-cloud-monitoring-dashboard-v1/src/main/java/com/google/monitoring/dashboard/v1/ProjectName.java

@@ -158,7 +158,7 @@ public Builder setProject(String project) {
     }
 
     private Builder(ProjectName projectName) {
-      project = projectName.project;
+      this.project = projectName.project;
     }
 
     public ProjectName build() {

synth.metadata

@@ -4,15 +4,15 @@
       "git": {
         "name": ".",
         "remote": "https://github.com/googleapis/java-monitoring-dashboards.git",
-        "sha": "42bdae46412c6905712be7935f6a0c6d27fb7df8"
+        "sha": "8cd6caa3c57369b2915e98138da0192c3e041e5c"
       }
     },
     {
       "git": {
         "name": "googleapis",
         "remote": "https://github.com/googleapis/googleapis.git",
-        "sha": "08c4eeb531c01ad031134dca94b18e3f7dd35902",
-        "internalRef": "378718217"
+        "sha": "551681f25e36b11829e87e580281350461f4f3f5",
+        "internalRef": "379784268"
       }
     },
     {