Fix dependency-locking config (#276)

* Fix dependency-locking config

Reenable dependency locking after a bug errorneouly turned it off.

Removed the guava-related workaround that forcefully resolve to
the -jre distribution.

Enabled locking for buildSrc by updating its property file.

Updated all lock files.

db/gradle/dependency-locks/testCompileClasspath.lockfile

@@ -0,0 +1,38 @@
+# This is a Gradle generated file for dependency locking.
+# Manual edits can break the build and are not advised.
+# This file is expected to be part of source control.
+com.google.auto.value:auto-value-annotations:1.6.3
+com.google.code.findbugs:jsr305:3.0.2
+com.google.errorprone:error_prone_annotations:2.3.1
+com.google.flogger:flogger:0.1
+com.google.guava:failureaccess:1.0.1
+com.google.guava:guava:27.0.1-android
+com.google.guava:listenablefuture:9999.0-empty-to-avoid-conflict-with-guava
+com.google.j2objc:j2objc-annotations:1.1
+com.google.truth:truth:0.45
+com.googlecode.java-diff-utils:diffutils:1.3.0
+com.kohlschutter.junixsocket:junixsocket-common:2.0.4
+com.kohlschutter.junixsocket:junixsocket-native-common:2.0.4
+io.github.java-diff-utils:java-diff-utils:4.0
+javax.activation:javax.activation-api:1.2.0
+javax.annotation:javax.annotation-api:1.3.2
+javax.xml.bind:jaxb-api:2.3.1
+junit:junit:4.12
+net.java.dev.jna:jna-platform:5.3.1
+net.java.dev.jna:jna:5.3.1
+org.apache.commons:commons-compress:1.19
+org.checkerframework:checker-compat-qual:2.5.5
+org.codehaus.mojo:animal-sniffer-annotations:1.17
+org.eclipse.jgit:org.eclipse.jgit:4.4.1.201607150455-r
+org.flywaydb:flyway-core:5.2.4
+org.hamcrest:hamcrest-core:1.3
+org.jetbrains:annotations:17.0.0
+org.rnorth.duct-tape:duct-tape:1.0.8
+org.rnorth.visible-assertions:visible-assertions:2.1.2
+org.rnorth:tcp-unix-socket-proxy:1.0.2
+org.scijava:native-lib-loader:2.0.2
+org.slf4j:slf4j-api:1.7.28
+org.testcontainers:database-commons:1.12.1
+org.testcontainers:jdbc:1.12.1
+org.testcontainers:postgresql:1.12.1
+org.testcontainers:testcontainers:1.12.1