fix spelling in API

Author: infeo

src/main/java/org/cryptomator/cryptofs/health/api/CheckFailed.java

@@ -9,7 +9,7 @@ public CheckFailed(String message) {
 	}
 
 	@Override
-	public Severity getServerity() {
+	public Severity getSeverity() {
 		return Severity.CRITICAL;
 	}
 

src/main/java/org/cryptomator/cryptofs/health/api/DiagnosticResult.java

@@ -30,7 +30,7 @@ enum Severity {
 		CRITICAL;
 	}
 
-	Severity getServerity();
+	Severity getSeverity();
 
 	/**
 	 * @return A short, human-readable summary of the result.

src/main/java/org/cryptomator/cryptofs/health/api/PoisonResult.java

@@ -2,7 +2,7 @@
 
 record PoisonResult() implements DiagnosticResult {
 	@Override
-	public Severity getServerity() {
+	public Severity getSeverity() {
 		return null;
 	}
 }

src/main/java/org/cryptomator/cryptofs/health/dirid/DirIdCollision.java

@@ -20,7 +20,7 @@ public class DirIdCollision implements DiagnosticResult {
 	}
 
 	@Override
-	public Severity getServerity() {
+	public Severity getSeverity() {
 		return Severity.CRITICAL;
 	}
 

src/main/java/org/cryptomator/cryptofs/health/dirid/HealthyDir.java

@@ -20,7 +20,7 @@ public class HealthyDir implements DiagnosticResult {
 	}
 
 	@Override
-	public Severity getServerity() {
+	public Severity getSeverity() {
 		return Severity.GOOD;
 	}
 

src/main/java/org/cryptomator/cryptofs/health/dirid/MissingDirectory.java

@@ -18,7 +18,7 @@ public class MissingDirectory implements DiagnosticResult {
 	}
 
 	@Override
-	public Severity getServerity() {
+	public Severity getSeverity() {
 		return Severity.WARN;
 	}
 

src/main/java/org/cryptomator/cryptofs/health/dirid/ObeseDirFile.java

@@ -19,7 +19,7 @@ public class ObeseDirFile implements DiagnosticResult {
 	}
 
 	@Override
-	public Severity getServerity() {
+	public Severity getSeverity() {
 		return Severity.WARN;
 	}
 

src/main/java/org/cryptomator/cryptofs/health/dirid/OrphanDir.java

@@ -16,7 +16,7 @@ public class OrphanDir implements DiagnosticResult {
 	}
 
 	@Override
-	public Severity getServerity() {
+	public Severity getSeverity() {
 		return Severity.WARN;
 	}